Home / 32,217.89-48,301.31-14,678.15

Finding the Fourth Proportional to 32,217.89, 48,301.31 and 14,678.15

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Solution

The fourth proportional to 32,217.89, 48,301.31 and 14,678.15 is: 22,005.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,217.89 : 48,301.31 = 14,678.15 : x
  2. Step 2: Convert to fraction form
    32,217.89/48,301.31 = 14,678.15/x
  3. Step 3: Cross multiply
    32,217.89x = 48,301.31 × 14,678.15
  4. Step 4: Simplify right side
    32,217.89x = 708,973,668.57
  5. Step 5: Solve for x
    x = 708,973,668.57/32,217.89
  6. Step 6: Final answer
    x = 22,005.59

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1.5x scale

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.