Home / 17,386.55-26,081.85-6,298.46

Finding the Fourth Proportional to 17,386.55, 26,081.85 and 6,298.46

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Solution

The fourth proportional to 17,386.55, 26,081.85 and 6,298.46 is: 9,448.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,386.55 : 26,081.85 = 6,298.46 : x
  2. Step 2: Convert to fraction form
    17,386.55/26,081.85 = 6,298.46/x
  3. Step 3: Cross multiply
    17,386.55x = 26,081.85 × 6,298.46
  4. Step 4: Simplify right side
    17,386.55x = 164,275,488.95
  5. Step 5: Solve for x
    x = 164,275,488.95/17,386.55
  6. Step 6: Final answer
    x = 9,448.42

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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.