Home / 16,024.85-24,038.13-4,939.15

Finding the Fourth Proportional to 16,024.85, 24,038.13 and 4,939.15

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Solution

The fourth proportional to 16,024.85, 24,038.13 and 4,939.15 is: 7,408.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,024.85 : 24,038.13 = 4,939.15 : x
  2. Step 2: Convert to fraction form
    16,024.85/24,038.13 = 4,939.15/x
  3. Step 3: Cross multiply
    16,024.85x = 24,038.13 × 4,939.15
  4. Step 4: Simplify right side
    16,024.85x = 118,727,929.79
  5. Step 5: Solve for x
    x = 118,727,929.79/16,024.85
  6. Step 6: Final answer
    x = 7,408.99

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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.