Home / 7,062.30-10,593.45-4,294.40

Finding the Fourth Proportional to 7,062.30, 10,593.45 and 4,294.40

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Solution

The fourth proportional to 7,062.30, 10,593.45 and 4,294.40 is: 6,441.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,062.30 : 10,593.45 = 4,294.40 : x
  2. Step 2: Convert to fraction form
    7,062.30/10,593.45 = 4,294.40/x
  3. Step 3: Cross multiply
    7,062.30x = 10,593.45 × 4,294.40
  4. Step 4: Simplify right side
    7,062.30x = 45,492,511.68
  5. Step 5: Solve for x
    x = 45,492,511.68/7,062.30
  6. Step 6: Final answer
    x = 6,441.60

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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.