Home / 6,070.95-9,105.21-2,174.45

Finding the Fourth Proportional to 6,070.95, 9,105.21 and 2,174.45

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Solution

The fourth proportional to 6,070.95, 9,105.21 and 2,174.45 is: 3,261.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070.95 : 9,105.21 = 2,174.45 : x
  2. Step 2: Convert to fraction form
    6,070.95/9,105.21 = 2,174.45/x
  3. Step 3: Cross multiply
    6,070.95x = 9,105.21 × 2,174.45
  4. Step 4: Simplify right side
    6,070.95x = 19,798,778.36
  5. Step 5: Solve for x
    x = 19,798,778.36/6,070.95
  6. Step 6: Final answer
    x = 3,261.23

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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.