Home / 10,538.34-14,542.62-5,822.52

Finding the Fourth Proportional to 10,538.34, 14,542.62 and 5,822.52

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Solution

The fourth proportional to 10,538.34, 14,542.62 and 5,822.52 is: 8,034.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,538.34 : 14,542.62 = 5,822.52 : x
  2. Step 2: Convert to fraction form
    10,538.34/14,542.62 = 5,822.52/x
  3. Step 3: Cross multiply
    10,538.34x = 14,542.62 × 5,822.52
  4. Step 4: Simplify right side
    10,538.34x = 84,674,695.80
  5. Step 5: Solve for x
    x = 84,674,695.80/10,538.34
  6. Step 6: Final answer
    x = 8,034.92

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.