Home / 1,857.24-2,562.98-1,017.93

Finding the Fourth Proportional to 1,857.24, 2,562.98 and 1,017.93

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Solution

The fourth proportional to 1,857.24, 2,562.98 and 1,017.93 is: 1,404.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,857.24 : 2,562.98 = 1,017.93 : x
  2. Step 2: Convert to fraction form
    1,857.24/2,562.98 = 1,017.93/x
  3. Step 3: Cross multiply
    1,857.24x = 2,562.98 × 1,017.93
  4. Step 4: Simplify right side
    1,857.24x = 2,608,934.23
  5. Step 5: Solve for x
    x = 2,608,934.23/1,857.24
  6. Step 6: Final answer
    x = 1,404.74

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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.