Home / 9,008.23-13,513.13-3,084.88

Finding the Fourth Proportional to 9,008.23, 13,513.13 and 3,084.88

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Solution

The fourth proportional to 9,008.23, 13,513.13 and 3,084.88 is: 4,627.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,008.23 : 13,513.13 = 3,084.88 : x
  2. Step 2: Convert to fraction form
    9,008.23/13,513.13 = 3,084.88/x
  3. Step 3: Cross multiply
    9,008.23x = 13,513.13 × 3,084.88
  4. Step 4: Simplify right side
    9,008.23x = 41,686,384.47
  5. Step 5: Solve for x
    x = 41,686,384.47/9,008.23
  6. Step 6: Final answer
    x = 4,627.59

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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.