Home / 1,348.14-2,023.35-527.01

Finding the Fourth Proportional to 1,348.14, 2,023.35 and 527.01

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Solution

The fourth proportional to 1,348.14, 2,023.35 and 527.01 is: 790.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348.14 : 2,023.35 = 527.01 : x
  2. Step 2: Convert to fraction form
    1,348.14/2,023.35 = 527.01/x
  3. Step 3: Cross multiply
    1,348.14x = 2,023.35 × 527.01
  4. Step 4: Simplify right side
    1,348.14x = 1,066,320.57
  5. Step 5: Solve for x
    x = 1,066,320.57/1,348.14
  6. Step 6: Final answer
    x = 790.95

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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.