Home / 9,624.40-13,275.42-6,795.88

Finding the Fourth Proportional to 9,624.40, 13,275.42 and 6,795.88

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Solution

The fourth proportional to 9,624.40, 13,275.42 and 6,795.88 is: 9,373.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,624.40 : 13,275.42 = 6,795.88 : x
  2. Step 2: Convert to fraction form
    9,624.40/13,275.42 = 6,795.88/x
  3. Step 3: Cross multiply
    9,624.40x = 13,275.42 × 6,795.88
  4. Step 4: Simplify right side
    9,624.40x = 90,218,161.27
  5. Step 5: Solve for x
    x = 90,218,161.27/9,624.40
  6. Step 6: Final answer
    x = 9,373.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.