Home / 1,562.02-2,340.33-1,013.56

Finding the Fourth Proportional to 1,562.02, 2,340.33 and 1,013.56

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Solution

The fourth proportional to 1,562.02, 2,340.33 and 1,013.56 is: 1,518.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562.02 : 2,340.33 = 1,013.56 : x
  2. Step 2: Convert to fraction form
    1,562.02/2,340.33 = 1,013.56/x
  3. Step 3: Cross multiply
    1,562.02x = 2,340.33 × 1,013.56
  4. Step 4: Simplify right side
    1,562.02x = 2,372,064.87
  5. Step 5: Solve for x
    x = 2,372,064.87/1,562.02
  6. Step 6: Final answer
    x = 1,518.59

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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.