Home / 16,341.75-24,514.65-5,247.18

Finding the Fourth Proportional to 16,341.75, 24,514.65 and 5,247.18

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Solution

The fourth proportional to 16,341.75, 24,514.65 and 5,247.18 is: 7,871.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,341.75 : 24,514.65 = 5,247.18 : x
  2. Step 2: Convert to fraction form
    16,341.75/24,514.65 = 5,247.18/x
  3. Step 3: Cross multiply
    16,341.75x = 24,514.65 × 5,247.18
  4. Step 4: Simplify right side
    16,341.75x = 128,632,781.19
  5. Step 5: Solve for x
    x = 128,632,781.19/16,341.75
  6. Step 6: Final answer
    x = 7,871.42

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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.