Home / 7,005.61-10,508.39-2,325.97

Finding the Fourth Proportional to 7,005.61, 10,508.39 and 2,325.97

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Solution

The fourth proportional to 7,005.61, 10,508.39 and 2,325.97 is: 3,488.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,005.61 : 10,508.39 = 2,325.97 : x
  2. Step 2: Convert to fraction form
    7,005.61/10,508.39 = 2,325.97/x
  3. Step 3: Cross multiply
    7,005.61x = 10,508.39 × 2,325.97
  4. Step 4: Simplify right side
    7,005.61x = 24,442,192.07
  5. Step 5: Solve for x
    x = 24,442,192.07/7,005.61
  6. Step 6: Final answer
    x = 3,488.95

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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.