Home / 6,070.19-9,104.27-1,687.68

Finding the Fourth Proportional to 6,070.19, 9,104.27 and 1,687.68

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Solution

The fourth proportional to 6,070.19, 9,104.27 and 1,687.68 is: 2,531.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070.19 : 9,104.27 = 1,687.68 : x
  2. Step 2: Convert to fraction form
    6,070.19/9,104.27 = 1,687.68/x
  3. Step 3: Cross multiply
    6,070.19x = 9,104.27 × 1,687.68
  4. Step 4: Simplify right side
    6,070.19x = 15,365,085.96
  5. Step 5: Solve for x
    x = 15,365,085.96/6,070.19
  6. Step 6: Final answer
    x = 2,531.24

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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.