Home / 1,459.11-2,013.58-795.95

Finding the Fourth Proportional to 1,459.11, 2,013.58 and 795.95

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Solution

The fourth proportional to 1,459.11, 2,013.58 and 795.95 is: 1,098.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459.11 : 2,013.58 = 795.95 : x
  2. Step 2: Convert to fraction form
    1,459.11/2,013.58 = 795.95/x
  3. Step 3: Cross multiply
    1,459.11x = 2,013.58 × 795.95
  4. Step 4: Simplify right side
    1,459.11x = 1,602,709.00
  5. Step 5: Solve for x
    x = 1,602,709.00/1,459.11
  6. Step 6: Final answer
    x = 1,098.42

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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.