Home / 1,566.64-2,350-1,337.12

Finding the Fourth Proportional to 1,566.64, 2,350 and 1,337.12

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Solution

The fourth proportional to 1,566.64, 2,350 and 1,337.12 is: 2,005.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566.64 : 2,350 = 1,337.12 : x
  2. Step 2: Convert to fraction form
    1,566.64/2,350 = 1,337.12/x
  3. Step 3: Cross multiply
    1,566.64x = 2,350 × 1,337.12
  4. Step 4: Simplify right side
    1,566.64x = 3,142,232.00
  5. Step 5: Solve for x
    x = 3,142,232.00/1,566.64
  6. Step 6: Final answer
    x = 2,005.71

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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.