Home / 1,417.75-2,126.27-596.05

Finding the Fourth Proportional to 1,417.75, 2,126.27 and 596.05

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Solution

The fourth proportional to 1,417.75, 2,126.27 and 596.05 is: 893.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417.75 : 2,126.27 = 596.05 : x
  2. Step 2: Convert to fraction form
    1,417.75/2,126.27 = 596.05/x
  3. Step 3: Cross multiply
    1,417.75x = 2,126.27 × 596.05
  4. Step 4: Simplify right side
    1,417.75x = 1,267,359.41
  5. Step 5: Solve for x
    x = 1,267,359.41/1,417.75
  6. Step 6: Final answer
    x = 893.92

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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.