Home / 16,246.59-24,370.74-5,154.15

Finding the Fourth Proportional to 16,246.59, 24,370.74 and 5,154.15

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Solution

The fourth proportional to 16,246.59, 24,370.74 and 5,154.15 is: 7,731.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,246.59 : 24,370.74 = 5,154.15 : x
  2. Step 2: Convert to fraction form
    16,246.59/24,370.74 = 5,154.15/x
  3. Step 3: Cross multiply
    16,246.59x = 24,370.74 × 5,154.15
  4. Step 4: Simplify right side
    16,246.59x = 125,610,540.96
  5. Step 5: Solve for x
    x = 125,610,540.96/16,246.59
  6. Step 6: Final answer
    x = 7,731.50

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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.