Home / 10,675.27-14,732.76-6,200.47

Finding the Fourth Proportional to 10,675.27, 14,732.76 and 6,200.47

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Solution

The fourth proportional to 10,675.27, 14,732.76 and 6,200.47 is: 8,557.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,675.27 : 14,732.76 = 6,200.47 : x
  2. Step 2: Convert to fraction form
    10,675.27/14,732.76 = 6,200.47/x
  3. Step 3: Cross multiply
    10,675.27x = 14,732.76 × 6,200.47
  4. Step 4: Simplify right side
    10,675.27x = 91,350,036.40
  5. Step 5: Solve for x
    x = 91,350,036.40/10,675.27
  6. Step 6: Final answer
    x = 8,557.16

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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.