Home / 10,475.17-14,456.43-5,999.53

Finding the Fourth Proportional to 10,475.17, 14,456.43 and 5,999.53

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Solution

The fourth proportional to 10,475.17, 14,456.43 and 5,999.53 is: 8,279.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,475.17 : 14,456.43 = 5,999.53 : x
  2. Step 2: Convert to fraction form
    10,475.17/14,456.43 = 5,999.53/x
  3. Step 3: Cross multiply
    10,475.17x = 14,456.43 × 5,999.53
  4. Step 4: Simplify right side
    10,475.17x = 86,731,785.48
  5. Step 5: Solve for x
    x = 86,731,785.48/10,475.17
  6. Step 6: Final answer
    x = 8,279.75

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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.