Home / 10,454.59-14,422.48-6,675.83

Finding the Fourth Proportional to 10,454.59, 14,422.48 and 6,675.83

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Solution

The fourth proportional to 10,454.59, 14,422.48 and 6,675.83 is: 9,209.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,454.59 : 14,422.48 = 6,675.83 : x
  2. Step 2: Convert to fraction form
    10,454.59/14,422.48 = 6,675.83/x
  3. Step 3: Cross multiply
    10,454.59x = 14,422.48 × 6,675.83
  4. Step 4: Simplify right side
    10,454.59x = 96,282,024.66
  5. Step 5: Solve for x
    x = 96,282,024.66/10,454.59
  6. Step 6: Final answer
    x = 9,209.55

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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.