Home / 13,882.59-19,158.26-7,595.10

Finding the Fourth Proportional to 13,882.59, 19,158.26 and 7,595.10

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Solution

The fourth proportional to 13,882.59, 19,158.26 and 7,595.10 is: 10,481.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,882.59 : 19,158.26 = 7,595.10 : x
  2. Step 2: Convert to fraction form
    13,882.59/19,158.26 = 7,595.10/x
  3. Step 3: Cross multiply
    13,882.59x = 19,158.26 × 7,595.10
  4. Step 4: Simplify right side
    13,882.59x = 145,508,962.88
  5. Step 5: Solve for x
    x = 145,508,962.88/13,882.59
  6. Step 6: Final answer
    x = 10,481.40

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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.