Home / 9,059.46-13,610.02-6,397.18

Finding the Fourth Proportional to 9,059.46, 13,610.02 and 6,397.18

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Solution

The fourth proportional to 9,059.46, 13,610.02 and 6,397.18 is: 9,610.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,059.46 : 13,610.02 = 6,397.18 : x
  2. Step 2: Convert to fraction form
    9,059.46/13,610.02 = 6,397.18/x
  3. Step 3: Cross multiply
    9,059.46x = 13,610.02 × 6,397.18
  4. Step 4: Simplify right side
    9,059.46x = 87,065,747.74
  5. Step 5: Solve for x
    x = 87,065,747.74/9,059.46
  6. Step 6: Final answer
    x = 9,610.48

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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.