Home / 32,942.61-49,416.12-11,592.79

Finding the Fourth Proportional to 32,942.61, 49,416.12 and 11,592.79

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Solution

The fourth proportional to 32,942.61, 49,416.12 and 11,592.79 is: 17,389.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,942.61 : 49,416.12 = 11,592.79 : x
  2. Step 2: Convert to fraction form
    32,942.61/49,416.12 = 11,592.79/x
  3. Step 3: Cross multiply
    32,942.61x = 49,416.12 × 11,592.79
  4. Step 4: Simplify right side
    32,942.61x = 572,870,701.77
  5. Step 5: Solve for x
    x = 572,870,701.77/32,942.61
  6. Step 6: Final answer
    x = 17,389.96

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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.