Home / 19,546.14-29,301.02-10,648.30

Finding the Fourth Proportional to 19,546.14, 29,301.02 and 10,648.30

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Solution

The fourth proportional to 19,546.14, 29,301.02 and 10,648.30 is: 15,962.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,546.14 : 29,301.02 = 10,648.30 : x
  2. Step 2: Convert to fraction form
    19,546.14/29,301.02 = 10,648.30/x
  3. Step 3: Cross multiply
    19,546.14x = 29,301.02 × 10,648.30
  4. Step 4: Simplify right side
    19,546.14x = 312,005,948.49
  5. Step 5: Solve for x
    x = 312,005,948.49/19,546.14
  6. Step 6: Final answer
    x = 15,962.53

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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.