Home / 28,317.36-42,237.08-24,590.28

Finding the Fourth Proportional to 28,317.36, 42,237.08 and 24,590.28

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Solution

The fourth proportional to 28,317.36, 42,237.08 and 24,590.28 is: 36,677.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,317.36 : 42,237.08 = 24,590.28 : x
  2. Step 2: Convert to fraction form
    28,317.36/42,237.08 = 24,590.28/x
  3. Step 3: Cross multiply
    28,317.36x = 42,237.08 × 24,590.28
  4. Step 4: Simplify right side
    28,317.36x = 1,038,621,623.58
  5. Step 5: Solve for x
    x = 1,038,621,623.58/28,317.36
  6. Step 6: Final answer
    x = 36,677.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.