Home / 4,534.30-6,801.12-1,247.14

Finding the Fourth Proportional to 4,534.30, 6,801.12 and 1,247.14

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Solution

The fourth proportional to 4,534.30, 6,801.12 and 1,247.14 is: 1,870.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,534.30 : 6,801.12 = 1,247.14 : x
  2. Step 2: Convert to fraction form
    4,534.30/6,801.12 = 1,247.14/x
  3. Step 3: Cross multiply
    4,534.30x = 6,801.12 × 1,247.14
  4. Step 4: Simplify right side
    4,534.30x = 8,481,948.80
  5. Step 5: Solve for x
    x = 8,481,948.80/4,534.30
  6. Step 6: Final answer
    x = 1,870.62

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Double scale
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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.