Home / 9,460.92-14,176.78-5,990.88

Finding the Fourth Proportional to 9,460.92, 14,176.78 and 5,990.88

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Solution

The fourth proportional to 9,460.92, 14,176.78 and 5,990.88 is: 8,977.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,460.92 : 14,176.78 = 5,990.88 : x
  2. Step 2: Convert to fraction form
    9,460.92/14,176.78 = 5,990.88/x
  3. Step 3: Cross multiply
    9,460.92x = 14,176.78 × 5,990.88
  4. Step 4: Simplify right side
    9,460.92x = 84,931,387.77
  5. Step 5: Solve for x
    x = 84,931,387.77/9,460.92
  6. Step 6: Final answer
    x = 8,977.07

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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.