Home / 43,011.38-64,502.48-14,924.02

Finding the Fourth Proportional to 43,011.38, 64,502.48 and 14,924.02

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Solution

The fourth proportional to 43,011.38, 64,502.48 and 14,924.02 is: 22,380.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,011.38 : 64,502.48 = 14,924.02 : x
  2. Step 2: Convert to fraction form
    43,011.38/64,502.48 = 14,924.02/x
  3. Step 3: Cross multiply
    43,011.38x = 64,502.48 × 14,924.02
  4. Step 4: Simplify right side
    43,011.38x = 962,636,301.57
  5. Step 5: Solve for x
    x = 962,636,301.57/43,011.38
  6. Step 6: Final answer
    x = 22,380.97

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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.