Home / 1,737.33-2,599.59-1,540.77

Finding the Fourth Proportional to 1,737.33, 2,599.59 and 1,540.77

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Solution

The fourth proportional to 1,737.33, 2,599.59 and 1,540.77 is: 2,305.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737.33 : 2,599.59 = 1,540.77 : x
  2. Step 2: Convert to fraction form
    1,737.33/2,599.59 = 1,540.77/x
  3. Step 3: Cross multiply
    1,737.33x = 2,599.59 × 1,540.77
  4. Step 4: Simplify right side
    1,737.33x = 4,005,370.28
  5. Step 5: Solve for x
    x = 4,005,370.28/1,737.33
  6. Step 6: Final answer
    x = 2,305.47

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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.