Home / 10,364.22-15,543.08-4,514.94

Finding the Fourth Proportional to 10,364.22, 15,543.08 and 4,514.94

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Solution

The fourth proportional to 10,364.22, 15,543.08 and 4,514.94 is: 6,770.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,364.22 : 15,543.08 = 4,514.94 : x
  2. Step 2: Convert to fraction form
    10,364.22/15,543.08 = 4,514.94/x
  3. Step 3: Cross multiply
    10,364.22x = 15,543.08 × 4,514.94
  4. Step 4: Simplify right side
    10,364.22x = 70,176,073.62
  5. Step 5: Solve for x
    x = 70,176,073.62/10,364.22
  6. Step 6: Final answer
    x = 6,770.99

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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.