Home / 57,070.10-85,598.66-22,006.82

Finding the Fourth Proportional to 57,070.10, 85,598.66 and 22,006.82

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Solution

The fourth proportional to 57,070.10, 85,598.66 and 22,006.82 is: 33,007.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,070.10 : 85,598.66 = 22,006.82 : x
  2. Step 2: Convert to fraction form
    57,070.10/85,598.66 = 22,006.82/x
  3. Step 3: Cross multiply
    57,070.10x = 85,598.66 × 22,006.82
  4. Step 4: Simplify right side
    57,070.10x = 1,883,754,302.86
  5. Step 5: Solve for x
    x = 1,883,754,302.86/57,070.10
  6. Step 6: Final answer
    x = 33,007.73

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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.