Home / 10,876.07-16,298.83-4,627.62

Finding the Fourth Proportional to 10,876.07, 16,298.83 and 4,627.62

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Solution

The fourth proportional to 10,876.07, 16,298.83 and 4,627.62 is: 6,934.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,876.07 : 16,298.83 = 4,627.62 : x
  2. Step 2: Convert to fraction form
    10,876.07/16,298.83 = 4,627.62/x
  3. Step 3: Cross multiply
    10,876.07x = 16,298.83 × 4,627.62
  4. Step 4: Simplify right side
    10,876.07x = 75,424,780.12
  5. Step 5: Solve for x
    x = 75,424,780.12/10,876.07
  6. Step 6: Final answer
    x = 6,934.93

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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.