Home / 19,102.33-28,654.76-5,062.16

Finding the Fourth Proportional to 19,102.33, 28,654.76 and 5,062.16

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Solution

The fourth proportional to 19,102.33, 28,654.76 and 5,062.16 is: 7,593.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,102.33 : 28,654.76 = 5,062.16 : x
  2. Step 2: Convert to fraction form
    19,102.33/28,654.76 = 5,062.16/x
  3. Step 3: Cross multiply
    19,102.33x = 28,654.76 × 5,062.16
  4. Step 4: Simplify right side
    19,102.33x = 145,055,064.17
  5. Step 5: Solve for x
    x = 145,055,064.17/19,102.33
  6. Step 6: Final answer
    x = 7,593.58

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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.