Home / 1,834.02-2,529.99-1,170.18

Finding the Fourth Proportional to 1,834.02, 2,529.99 and 1,170.18

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Solution

The fourth proportional to 1,834.02, 2,529.99 and 1,170.18 is: 1,614.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834.02 : 2,529.99 = 1,170.18 : x
  2. Step 2: Convert to fraction form
    1,834.02/2,529.99 = 1,170.18/x
  3. Step 3: Cross multiply
    1,834.02x = 2,529.99 × 1,170.18
  4. Step 4: Simplify right side
    1,834.02x = 2,960,543.70
  5. Step 5: Solve for x
    x = 2,960,543.70/1,834.02
  6. Step 6: Final answer
    x = 1,614.24

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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.