Home / 1,726.32-2,576.96-1,597.83

Finding the Fourth Proportional to 1,726.32, 2,576.96 and 1,597.83

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Solution

The fourth proportional to 1,726.32, 2,576.96 and 1,597.83 is: 2,385.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726.32 : 2,576.96 = 1,597.83 : x
  2. Step 2: Convert to fraction form
    1,726.32/2,576.96 = 1,597.83/x
  3. Step 3: Cross multiply
    1,726.32x = 2,576.96 × 1,597.83
  4. Step 4: Simplify right side
    1,726.32x = 4,117,536.01
  5. Step 5: Solve for x
    x = 4,117,536.01/1,726.32
  6. Step 6: Final answer
    x = 2,385.15

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.