Home / 6,070.13-9,106.20-2,122.49

Finding the Fourth Proportional to 6,070.13, 9,106.20 and 2,122.49

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Solution

The fourth proportional to 6,070.13, 9,106.20 and 2,122.49 is: 3,184.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070.13 : 9,106.20 = 2,122.49 : x
  2. Step 2: Convert to fraction form
    6,070.13/9,106.20 = 2,122.49/x
  3. Step 3: Cross multiply
    6,070.13x = 9,106.20 × 2,122.49
  4. Step 4: Simplify right side
    6,070.13x = 19,327,772.91
  5. Step 5: Solve for x
    x = 19,327,772.91/6,070.13
  6. Step 6: Final answer
    x = 3,184.08

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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.