Home / 1,810.98-2,718.27-1,060.74

Finding the Fourth Proportional to 1,810.98, 2,718.27 and 1,060.74

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Solution

The fourth proportional to 1,810.98, 2,718.27 and 1,060.74 is: 1,592.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810.98 : 2,718.27 = 1,060.74 : x
  2. Step 2: Convert to fraction form
    1,810.98/2,718.27 = 1,060.74/x
  3. Step 3: Cross multiply
    1,810.98x = 2,718.27 × 1,060.74
  4. Step 4: Simplify right side
    1,810.98x = 2,883,377.72
  5. Step 5: Solve for x
    x = 2,883,377.72/1,810.98
  6. Step 6: Final answer
    x = 1,592.16

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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.