Home / 1,562.15-2,343.56-466.61

Finding the Fourth Proportional to 1,562.15, 2,343.56 and 466.61

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Solution

The fourth proportional to 1,562.15, 2,343.56 and 466.61 is: 700.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562.15 : 2,343.56 = 466.61 : x
  2. Step 2: Convert to fraction form
    1,562.15/2,343.56 = 466.61/x
  3. Step 3: Cross multiply
    1,562.15x = 2,343.56 × 466.61
  4. Step 4: Simplify right side
    1,562.15x = 1,093,514.48
  5. Step 5: Solve for x
    x = 1,093,514.48/1,562.15
  6. Step 6: Final answer
    x = 700.01

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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.