Home / 35,358.04-53,061.36-22,872.70

Finding the Fourth Proportional to 35,358.04, 53,061.36 and 22,872.70

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Solution

The fourth proportional to 35,358.04, 53,061.36 and 22,872.70 is: 34,324.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,358.04 : 53,061.36 = 22,872.70 : x
  2. Step 2: Convert to fraction form
    35,358.04/53,061.36 = 22,872.70/x
  3. Step 3: Cross multiply
    35,358.04x = 53,061.36 × 22,872.70
  4. Step 4: Simplify right side
    35,358.04x = 1,213,656,568.87
  5. Step 5: Solve for x
    x = 1,213,656,568.87/35,358.04
  6. Step 6: Final answer
    x = 34,324.77

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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.