Home / 10,433.29-15,652.50-3,037.82

Finding the Fourth Proportional to 10,433.29, 15,652.50 and 3,037.82

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Solution

The fourth proportional to 10,433.29, 15,652.50 and 3,037.82 is: 4,557.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,433.29 : 15,652.50 = 3,037.82 : x
  2. Step 2: Convert to fraction form
    10,433.29/15,652.50 = 3,037.82/x
  3. Step 3: Cross multiply
    10,433.29x = 15,652.50 × 3,037.82
  4. Step 4: Simplify right side
    10,433.29x = 47,549,418.85
  5. Step 5: Solve for x
    x = 47,549,418.85/10,433.29
  6. Step 6: Final answer
    x = 4,557.47

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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.