Home / 1,566.41-2,337.36-1,557.30

Finding the Fourth Proportional to 1,566.41, 2,337.36 and 1,557.30

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Solution

The fourth proportional to 1,566.41, 2,337.36 and 1,557.30 is: 2,323.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566.41 : 2,337.36 = 1,557.30 : x
  2. Step 2: Convert to fraction form
    1,566.41/2,337.36 = 1,557.30/x
  3. Step 3: Cross multiply
    1,566.41x = 2,337.36 × 1,557.30
  4. Step 4: Simplify right side
    1,566.41x = 3,639,970.73
  5. Step 5: Solve for x
    x = 3,639,970.73/1,566.41
  6. Step 6: Final answer
    x = 2,323.76

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.