Home / 1,625.66-2,244.50-1,095.13

Finding the Fourth Proportional to 1,625.66, 2,244.50 and 1,095.13

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Solution

The fourth proportional to 1,625.66, 2,244.50 and 1,095.13 is: 1,512.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625.66 : 2,244.50 = 1,095.13 : x
  2. Step 2: Convert to fraction form
    1,625.66/2,244.50 = 1,095.13/x
  3. Step 3: Cross multiply
    1,625.66x = 2,244.50 × 1,095.13
  4. Step 4: Simplify right side
    1,625.66x = 2,458,019.29
  5. Step 5: Solve for x
    x = 2,458,019.29/1,625.66
  6. Step 6: Final answer
    x = 1,512.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.