Home / 46,230.75-63,800.73-28,326.75

Finding the Fourth Proportional to 46,230.75, 63,800.73 and 28,326.75

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Solution

The fourth proportional to 46,230.75, 63,800.73 and 28,326.75 is: 39,092.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,230.75 : 63,800.73 = 28,326.75 : x
  2. Step 2: Convert to fraction form
    46,230.75/63,800.73 = 28,326.75/x
  3. Step 3: Cross multiply
    46,230.75x = 63,800.73 × 28,326.75
  4. Step 4: Simplify right side
    46,230.75x = 1,807,267,328.53
  5. Step 5: Solve for x
    x = 1,807,267,328.53/46,230.75
  6. Step 6: Final answer
    x = 39,092.32

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Half scale
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Double scale
Find fourth proportional to 46,231.75, 63,802.11 and 28,327.75
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.