Home / 19,282.02-26,593.02-15,296.82

Finding the Fourth Proportional to 19,282.02, 26,593.02 and 15,296.82

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Solution

The fourth proportional to 19,282.02, 26,593.02 and 15,296.82 is: 21,096.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,282.02 : 26,593.02 = 15,296.82 : x
  2. Step 2: Convert to fraction form
    19,282.02/26,593.02 = 15,296.82/x
  3. Step 3: Cross multiply
    19,282.02x = 26,593.02 × 15,296.82
  4. Step 4: Simplify right side
    19,282.02x = 406,788,640.20
  5. Step 5: Solve for x
    x = 406,788,640.20/19,282.02
  6. Step 6: Final answer
    x = 21,096.79

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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.