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Finding the Fourth Proportional to 1,461.01, 2,191.41 and 595.30

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Solution

The fourth proportional to 1,461.01, 2,191.41 and 595.30 is: 892.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461.01 : 2,191.41 = 595.30 : x
  2. Step 2: Convert to fraction form
    1,461.01/2,191.41 = 595.30/x
  3. Step 3: Cross multiply
    1,461.01x = 2,191.41 × 595.30
  4. Step 4: Simplify right side
    1,461.01x = 1,304,546.37
  5. Step 5: Solve for x
    x = 1,304,546.37/1,461.01
  6. Step 6: Final answer
    x = 892.91

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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.