Home / 9,281.28-13,926.38-4,350.12

Finding the Fourth Proportional to 9,281.28, 13,926.38 and 4,350.12

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Solution

The fourth proportional to 9,281.28, 13,926.38 and 4,350.12 is: 6,527.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,281.28 : 13,926.38 = 4,350.12 : x
  2. Step 2: Convert to fraction form
    9,281.28/13,926.38 = 4,350.12/x
  3. Step 3: Cross multiply
    9,281.28x = 13,926.38 × 4,350.12
  4. Step 4: Simplify right side
    9,281.28x = 60,581,424.17
  5. Step 5: Solve for x
    x = 60,581,424.17/9,281.28
  6. Step 6: Final answer
    x = 6,527.27

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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.