Home / 12,498.29-17,236.45-10,370.44

Finding the Fourth Proportional to 12,498.29, 17,236.45 and 10,370.44

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Solution

The fourth proportional to 12,498.29, 17,236.45 and 10,370.44 is: 14,301.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,498.29 : 17,236.45 = 10,370.44 : x
  2. Step 2: Convert to fraction form
    12,498.29/17,236.45 = 10,370.44/x
  3. Step 3: Cross multiply
    12,498.29x = 17,236.45 × 10,370.44
  4. Step 4: Simplify right side
    12,498.29x = 178,749,501.52
  5. Step 5: Solve for x
    x = 178,749,501.52/12,498.29
  6. Step 6: Final answer
    x = 14,301.92

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1.5x scale

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.