Home / 38,524.29-53,127.94-29,572.17

Finding the Fourth Proportional to 38,524.29, 53,127.94 and 29,572.17

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Solution

The fourth proportional to 38,524.29, 53,127.94 and 29,572.17 is: 40,782.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,524.29 : 53,127.94 = 29,572.17 : x
  2. Step 2: Convert to fraction form
    38,524.29/53,127.94 = 29,572.17/x
  3. Step 3: Cross multiply
    38,524.29x = 53,127.94 × 29,572.17
  4. Step 4: Simplify right side
    38,524.29x = 1,571,108,473.43
  5. Step 5: Solve for x
    x = 1,571,108,473.43/38,524.29
  6. Step 6: Final answer
    x = 40,782.28

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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.