Home / 15,755.92-23,637.40-5,895.28

Finding the Fourth Proportional to 15,755.92, 23,637.40 and 5,895.28

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Solution

The fourth proportional to 15,755.92, 23,637.40 and 5,895.28 is: 8,844.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,755.92 : 23,637.40 = 5,895.28 : x
  2. Step 2: Convert to fraction form
    15,755.92/23,637.40 = 5,895.28/x
  3. Step 3: Cross multiply
    15,755.92x = 23,637.40 × 5,895.28
  4. Step 4: Simplify right side
    15,755.92x = 139,349,091.47
  5. Step 5: Solve for x
    x = 139,349,091.47/15,755.92
  6. Step 6: Final answer
    x = 8,844.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.