Home / 32,269.61-48,397.10-12,271.97

Finding the Fourth Proportional to 32,269.61, 48,397.10 and 12,271.97

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Solution

The fourth proportional to 32,269.61, 48,397.10 and 12,271.97 is: 18,405.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,269.61 : 48,397.10 = 12,271.97 : x
  2. Step 2: Convert to fraction form
    32,269.61/48,397.10 = 12,271.97/x
  3. Step 3: Cross multiply
    32,269.61x = 48,397.10 × 12,271.97
  4. Step 4: Simplify right side
    32,269.61x = 593,927,818.92
  5. Step 5: Solve for x
    x = 593,927,818.92/32,269.61
  6. Step 6: Final answer
    x = 18,405.17

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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.