Home / 36,024.56-54,038.91-9,731.42

Finding the Fourth Proportional to 36,024.56, 54,038.91 and 9,731.42

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Solution

The fourth proportional to 36,024.56, 54,038.91 and 9,731.42 is: 14,597.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,024.56 : 54,038.91 = 9,731.42 : x
  2. Step 2: Convert to fraction form
    36,024.56/54,038.91 = 9,731.42/x
  3. Step 3: Cross multiply
    36,024.56x = 54,038.91 × 9,731.42
  4. Step 4: Simplify right side
    36,024.56x = 525,875,329.55
  5. Step 5: Solve for x
    x = 525,875,329.55/36,024.56
  6. Step 6: Final answer
    x = 14,597.69

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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.