Home / 42,536.40-63,917.24-22,829.52

Finding the Fourth Proportional to 42,536.40, 63,917.24 and 22,829.52

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Solution

The fourth proportional to 42,536.40, 63,917.24 and 22,829.52 is: 34,304.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,536.40 : 63,917.24 = 22,829.52 : x
  2. Step 2: Convert to fraction form
    42,536.40/63,917.24 = 22,829.52/x
  3. Step 3: Cross multiply
    42,536.40x = 63,917.24 × 22,829.52
  4. Step 4: Simplify right side
    42,536.40x = 1,459,199,908.92
  5. Step 5: Solve for x
    x = 1,459,199,908.92/42,536.40
  6. Step 6: Final answer
    x = 34,304.73

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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.