Home / 9,006.69-13,510.05-2,432.70

Finding the Fourth Proportional to 9,006.69, 13,510.05 and 2,432.70

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Solution

The fourth proportional to 9,006.69, 13,510.05 and 2,432.70 is: 3,649.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,006.69 : 13,510.05 = 2,432.70 : x
  2. Step 2: Convert to fraction form
    9,006.69/13,510.05 = 2,432.70/x
  3. Step 3: Cross multiply
    9,006.69x = 13,510.05 × 2,432.70
  4. Step 4: Simplify right side
    9,006.69x = 32,865,898.64
  5. Step 5: Solve for x
    x = 32,865,898.64/9,006.69
  6. Step 6: Final answer
    x = 3,649.05

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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.