Home / 46,310.25-63,909.35-28,394.94

Finding the Fourth Proportional to 46,310.25, 63,909.35 and 28,394.94

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Solution

The fourth proportional to 46,310.25, 63,909.35 and 28,394.94 is: 39,185.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,310.25 : 63,909.35 = 28,394.94 : x
  2. Step 2: Convert to fraction form
    46,310.25/63,909.35 = 28,394.94/x
  3. Step 3: Cross multiply
    46,310.25x = 63,909.35 × 28,394.94
  4. Step 4: Simplify right side
    46,310.25x = 1,814,702,158.69
  5. Step 5: Solve for x
    x = 1,814,702,158.69/46,310.25
  6. Step 6: Final answer
    x = 39,185.76

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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.