Home / 16,465.90-24,700.48-5,372.14

Finding the Fourth Proportional to 16,465.90, 24,700.48 and 5,372.14

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Solution

The fourth proportional to 16,465.90, 24,700.48 and 5,372.14 is: 8,058.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,465.90 : 24,700.48 = 5,372.14 : x
  2. Step 2: Convert to fraction form
    16,465.90/24,700.48 = 5,372.14/x
  3. Step 3: Cross multiply
    16,465.90x = 24,700.48 × 5,372.14
  4. Step 4: Simplify right side
    16,465.90x = 132,694,436.63
  5. Step 5: Solve for x
    x = 132,694,436.63/16,465.90
  6. Step 6: Final answer
    x = 8,058.74

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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.