Home / 1,750.26-2,625.18-1,340.22

Finding the Fourth Proportional to 1,750.26, 2,625.18 and 1,340.22

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Solution

The fourth proportional to 1,750.26, 2,625.18 and 1,340.22 is: 2,010.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750.26 : 2,625.18 = 1,340.22 : x
  2. Step 2: Convert to fraction form
    1,750.26/2,625.18 = 1,340.22/x
  3. Step 3: Cross multiply
    1,750.26x = 2,625.18 × 1,340.22
  4. Step 4: Simplify right side
    1,750.26x = 3,518,318.74
  5. Step 5: Solve for x
    x = 3,518,318.74/1,750.26
  6. Step 6: Final answer
    x = 2,010.17

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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.