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Finding the Fourth Proportional to 1,598.95, 2,395.24 and 1,250.65

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Solution

The fourth proportional to 1,598.95, 2,395.24 and 1,250.65 is: 1,873.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598.95 : 2,395.24 = 1,250.65 : x
  2. Step 2: Convert to fraction form
    1,598.95/2,395.24 = 1,250.65/x
  3. Step 3: Cross multiply
    1,598.95x = 2,395.24 × 1,250.65
  4. Step 4: Simplify right side
    1,598.95x = 2,995,606.91
  5. Step 5: Solve for x
    x = 2,995,606.91/1,598.95
  6. Step 6: Final answer
    x = 1,873.49

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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.