Home / 15,152.32-22,728.48-6,834.72

Finding the Fourth Proportional to 15,152.32, 22,728.48 and 6,834.72

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Solution

The fourth proportional to 15,152.32, 22,728.48 and 6,834.72 is: 10,252.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,152.32 : 22,728.48 = 6,834.72 : x
  2. Step 2: Convert to fraction form
    15,152.32/22,728.48 = 6,834.72/x
  3. Step 3: Cross multiply
    15,152.32x = 22,728.48 × 6,834.72
  4. Step 4: Simplify right side
    15,152.32x = 155,342,742.27
  5. Step 5: Solve for x
    x = 155,342,742.27/15,152.32
  6. Step 6: Final answer
    x = 10,252.08

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Similar ratio
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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.