Home / 7,395.28-11,089.20-2,463.16

Finding the Fourth Proportional to 7,395.28, 11,089.20 and 2,463.16

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Solution

The fourth proportional to 7,395.28, 11,089.20 and 2,463.16 is: 3,693.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395.28 : 11,089.20 = 2,463.16 : x
  2. Step 2: Convert to fraction form
    7,395.28/11,089.20 = 2,463.16/x
  3. Step 3: Cross multiply
    7,395.28x = 11,089.20 × 2,463.16
  4. Step 4: Simplify right side
    7,395.28x = 27,314,473.87
  5. Step 5: Solve for x
    x = 27,314,473.87/7,395.28
  6. Step 6: Final answer
    x = 3,693.50

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Double scale
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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.