Home / 1,566.91-2,350.64-527.02

Finding the Fourth Proportional to 1,566.91, 2,350.64 and 527.02

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Solution

The fourth proportional to 1,566.91, 2,350.64 and 527.02 is: 790.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566.91 : 2,350.64 = 527.02 : x
  2. Step 2: Convert to fraction form
    1,566.91/2,350.64 = 527.02/x
  3. Step 3: Cross multiply
    1,566.91x = 2,350.64 × 527.02
  4. Step 4: Simplify right side
    1,566.91x = 1,238,829.73
  5. Step 5: Solve for x
    x = 1,238,829.73/1,566.91
  6. Step 6: Final answer
    x = 790.62

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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.