Home / 6,070.26-9,108.18-4,216.80

Finding the Fourth Proportional to 6,070.26, 9,108.18 and 4,216.80

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Solution

The fourth proportional to 6,070.26, 9,108.18 and 4,216.80 is: 6,327.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070.26 : 9,108.18 = 4,216.80 : x
  2. Step 2: Convert to fraction form
    6,070.26/9,108.18 = 4,216.80/x
  3. Step 3: Cross multiply
    6,070.26x = 9,108.18 × 4,216.80
  4. Step 4: Simplify right side
    6,070.26x = 38,407,373.42
  5. Step 5: Solve for x
    x = 38,407,373.42/6,070.26
  6. Step 6: Final answer
    x = 6,327.14

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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.