Home / 10,579.79-14,600.28-5,799.68

Finding the Fourth Proportional to 10,579.79, 14,600.28 and 5,799.68

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Solution

The fourth proportional to 10,579.79, 14,600.28 and 5,799.68 is: 8,003.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,579.79 : 14,600.28 = 5,799.68 : x
  2. Step 2: Convert to fraction form
    10,579.79/14,600.28 = 5,799.68/x
  3. Step 3: Cross multiply
    10,579.79x = 14,600.28 × 5,799.68
  4. Step 4: Simplify right side
    10,579.79x = 84,676,951.91
  5. Step 5: Solve for x
    x = 84,676,951.91/10,579.79
  6. Step 6: Final answer
    x = 8,003.65

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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.