Home / 16,408.85-24,583.56-7,531.59

Finding the Fourth Proportional to 16,408.85, 24,583.56 and 7,531.59

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Solution

The fourth proportional to 16,408.85, 24,583.56 and 7,531.59 is: 11,283.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,408.85 : 24,583.56 = 7,531.59 : x
  2. Step 2: Convert to fraction form
    16,408.85/24,583.56 = 7,531.59/x
  3. Step 3: Cross multiply
    16,408.85x = 24,583.56 × 7,531.59
  4. Step 4: Simplify right side
    16,408.85x = 185,153,294.66
  5. Step 5: Solve for x
    x = 185,153,294.66/16,408.85
  6. Step 6: Final answer
    x = 11,283.75

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1.5x scale

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.