Home / 7,754.35-10,701.04-4,217.59

Finding the Fourth Proportional to 7,754.35, 10,701.04 and 4,217.59

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Solution

The fourth proportional to 7,754.35, 10,701.04 and 4,217.59 is: 5,820.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,754.35 : 10,701.04 = 4,217.59 : x
  2. Step 2: Convert to fraction form
    7,754.35/10,701.04 = 4,217.59/x
  3. Step 3: Cross multiply
    7,754.35x = 10,701.04 × 4,217.59
  4. Step 4: Simplify right side
    7,754.35x = 45,132,599.29
  5. Step 5: Solve for x
    x = 45,132,599.29/7,754.35
  6. Step 6: Final answer
    x = 5,820.29

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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.