Home / 1,823.55-2,733.02-1,165.18

Finding the Fourth Proportional to 1,823.55, 2,733.02 and 1,165.18

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Solution

The fourth proportional to 1,823.55, 2,733.02 and 1,165.18 is: 1,746.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823.55 : 2,733.02 = 1,165.18 : x
  2. Step 2: Convert to fraction form
    1,823.55/2,733.02 = 1,165.18/x
  3. Step 3: Cross multiply
    1,823.55x = 2,733.02 × 1,165.18
  4. Step 4: Simplify right side
    1,823.55x = 3,184,455.95
  5. Step 5: Solve for x
    x = 3,184,455.95/1,823.55
  6. Step 6: Final answer
    x = 1,746.29

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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.