Home / 10,462.92-14,432.79-6,268.74

Finding the Fourth Proportional to 10,462.92, 14,432.79 and 6,268.74

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Solution

The fourth proportional to 10,462.92, 14,432.79 and 6,268.74 is: 8,647.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,462.92 : 14,432.79 = 6,268.74 : x
  2. Step 2: Convert to fraction form
    10,462.92/14,432.79 = 6,268.74/x
  3. Step 3: Cross multiply
    10,462.92x = 14,432.79 × 6,268.74
  4. Step 4: Simplify right side
    10,462.92x = 90,475,407.98
  5. Step 5: Solve for x
    x = 90,475,407.98/10,462.92
  6. Step 6: Final answer
    x = 8,647.24

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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.