Home / 22,465.24-33,689.10-6,666.04

Finding the Fourth Proportional to 22,465.24, 33,689.10 and 6,666.04

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Solution

The fourth proportional to 22,465.24, 33,689.10 and 6,666.04 is: 9,996.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,465.24 : 33,689.10 = 6,666.04 : x
  2. Step 2: Convert to fraction form
    22,465.24/33,689.10 = 6,666.04/x
  3. Step 3: Cross multiply
    22,465.24x = 33,689.10 × 6,666.04
  4. Step 4: Simplify right side
    22,465.24x = 224,572,888.16
  5. Step 5: Solve for x
    x = 224,572,888.16/22,465.24
  6. Step 6: Final answer
    x = 9,996.46

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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.