Home / 16,246.71-24,370.74-5,153.13

Finding the Fourth Proportional to 16,246.71, 24,370.74 and 5,153.13

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Solution

The fourth proportional to 16,246.71, 24,370.74 and 5,153.13 is: 7,729.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,246.71 : 24,370.74 = 5,153.13 : x
  2. Step 2: Convert to fraction form
    16,246.71/24,370.74 = 5,153.13/x
  3. Step 3: Cross multiply
    16,246.71x = 24,370.74 × 5,153.13
  4. Step 4: Simplify right side
    16,246.71x = 125,585,591.42
  5. Step 5: Solve for x
    x = 125,585,591.42/16,246.71
  6. Step 6: Final answer
    x = 7,729.91

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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.