Home / 35,737.74-49,301.91-22,312.31

Finding the Fourth Proportional to 35,737.74, 49,301.91 and 22,312.31

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Solution

The fourth proportional to 35,737.74, 49,301.91 and 22,312.31 is: 30,780.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,737.74 : 49,301.91 = 22,312.31 : x
  2. Step 2: Convert to fraction form
    35,737.74/49,301.91 = 22,312.31/x
  3. Step 3: Cross multiply
    35,737.74x = 49,301.91 × 22,312.31
  4. Step 4: Simplify right side
    35,737.74x = 1,100,039,253.00
  5. Step 5: Solve for x
    x = 1,100,039,253.00/35,737.74
  6. Step 6: Final answer
    x = 30,780.88

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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.