Home / 39,937.79-55,123.74-24,019.16

Finding the Fourth Proportional to 39,937.79, 55,123.74 and 24,019.16

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Solution

The fourth proportional to 39,937.79, 55,123.74 and 24,019.16 is: 33,152.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,937.79 : 55,123.74 = 24,019.16 : x
  2. Step 2: Convert to fraction form
    39,937.79/55,123.74 = 24,019.16/x
  3. Step 3: Cross multiply
    39,937.79x = 55,123.74 × 24,019.16
  4. Step 4: Simplify right side
    39,937.79x = 1,324,025,930.86
  5. Step 5: Solve for x
    x = 1,324,025,930.86/39,937.79
  6. Step 6: Final answer
    x = 33,152.21

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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.