Home / 9,347.13-13,995.15-9,099.27

Finding the Fourth Proportional to 9,347.13, 13,995.15 and 9,099.27

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Solution

The fourth proportional to 9,347.13, 13,995.15 and 9,099.27 is: 13,624.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,347.13 : 13,995.15 = 9,099.27 : x
  2. Step 2: Convert to fraction form
    9,347.13/13,995.15 = 9,099.27/x
  3. Step 3: Cross multiply
    9,347.13x = 13,995.15 × 9,099.27
  4. Step 4: Simplify right side
    9,347.13x = 127,345,648.54
  5. Step 5: Solve for x
    x = 127,345,648.54/9,347.13
  6. Step 6: Final answer
    x = 13,624.04

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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.