Home / 16,445.85-24,669.08-5,352.50

Finding the Fourth Proportional to 16,445.85, 24,669.08 and 5,352.50

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Solution

The fourth proportional to 16,445.85, 24,669.08 and 5,352.50 is: 8,028.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,445.85 : 24,669.08 = 5,352.50 : x
  2. Step 2: Convert to fraction form
    16,445.85/24,669.08 = 5,352.50/x
  3. Step 3: Cross multiply
    16,445.85x = 24,669.08 × 5,352.50
  4. Step 4: Simplify right side
    16,445.85x = 132,041,250.70
  5. Step 5: Solve for x
    x = 132,041,250.70/16,445.85
  6. Step 6: Final answer
    x = 8,028.85

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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.