Home / 24,009.79-36,014.68-6,479.59

Finding the Fourth Proportional to 24,009.79, 36,014.68 and 6,479.59

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Solution

The fourth proportional to 24,009.79, 36,014.68 and 6,479.59 is: 9,719.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,009.79 : 36,014.68 = 6,479.59 : x
  2. Step 2: Convert to fraction form
    24,009.79/36,014.68 = 6,479.59/x
  3. Step 3: Cross multiply
    24,009.79x = 36,014.68 × 6,479.59
  4. Step 4: Simplify right side
    24,009.79x = 233,360,278.44
  5. Step 5: Solve for x
    x = 233,360,278.44/24,009.79
  6. Step 6: Final answer
    x = 9,719.38

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.