Home / 8,013.04-11,057.28-4,476.16

Finding the Fourth Proportional to 8,013.04, 11,057.28 and 4,476.16

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Solution

The fourth proportional to 8,013.04, 11,057.28 and 4,476.16 is: 6,176.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013.04 : 11,057.28 = 4,476.16 : x
  2. Step 2: Convert to fraction form
    8,013.04/11,057.28 = 4,476.16/x
  3. Step 3: Cross multiply
    8,013.04x = 11,057.28 × 4,476.16
  4. Step 4: Simplify right side
    8,013.04x = 49,494,154.44
  5. Step 5: Solve for x
    x = 49,494,154.44/8,013.04
  6. Step 6: Final answer
    x = 6,176.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.