Home / 1,731.79-2,598.17-1,000.03

Finding the Fourth Proportional to 1,731.79, 2,598.17 and 1,000.03

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Solution

The fourth proportional to 1,731.79, 2,598.17 and 1,000.03 is: 1,500.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731.79 : 2,598.17 = 1,000.03 : x
  2. Step 2: Convert to fraction form
    1,731.79/2,598.17 = 1,000.03/x
  3. Step 3: Cross multiply
    1,731.79x = 2,598.17 × 1,000.03
  4. Step 4: Simplify right side
    1,731.79x = 2,598,242.94
  5. Step 5: Solve for x
    x = 2,598,242.94/1,731.79
  6. Step 6: Final answer
    x = 1,500.32

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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.