Home / 10,325.16-15,491.80-6,167.44

Finding the Fourth Proportional to 10,325.16, 15,491.80 and 6,167.44

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Solution

The fourth proportional to 10,325.16, 15,491.80 and 6,167.44 is: 9,253.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,325.16 : 15,491.80 = 6,167.44 : x
  2. Step 2: Convert to fraction form
    10,325.16/15,491.80 = 6,167.44/x
  3. Step 3: Cross multiply
    10,325.16x = 15,491.80 × 6,167.44
  4. Step 4: Simplify right side
    10,325.16x = 95,544,746.99
  5. Step 5: Solve for x
    x = 95,544,746.99/10,325.16
  6. Step 6: Final answer
    x = 9,253.59

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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.