Home / 10,484.28-14,452.80-6,707.04

Finding the Fourth Proportional to 10,484.28, 14,452.80 and 6,707.04

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Solution

The fourth proportional to 10,484.28, 14,452.80 and 6,707.04 is: 9,245.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,484.28 : 14,452.80 = 6,707.04 : x
  2. Step 2: Convert to fraction form
    10,484.28/14,452.80 = 6,707.04/x
  3. Step 3: Cross multiply
    10,484.28x = 14,452.80 × 6,707.04
  4. Step 4: Simplify right side
    10,484.28x = 96,935,507.71
  5. Step 5: Solve for x
    x = 96,935,507.71/10,484.28
  6. Step 6: Final answer
    x = 9,245.80

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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.