Home / 36,339.04-54,518-16,608.16

Finding the Fourth Proportional to 36,339.04, 54,518 and 16,608.16

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Solution

The fourth proportional to 36,339.04, 54,518 and 16,608.16 is: 24,916.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,339.04 : 54,518 = 16,608.16 : x
  2. Step 2: Convert to fraction form
    36,339.04/54,518 = 16,608.16/x
  3. Step 3: Cross multiply
    36,339.04x = 54,518 × 16,608.16
  4. Step 4: Simplify right side
    36,339.04x = 905,443,666.88
  5. Step 5: Solve for x
    x = 905,443,666.88/36,339.04
  6. Step 6: Final answer
    x = 24,916.55

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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.