Home / 26,458.67-36,514.61-17,490.62

Finding the Fourth Proportional to 26,458.67, 36,514.61 and 17,490.62

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Solution

The fourth proportional to 26,458.67, 36,514.61 and 17,490.62 is: 24,138.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,458.67 : 36,514.61 = 17,490.62 : x
  2. Step 2: Convert to fraction form
    26,458.67/36,514.61 = 17,490.62/x
  3. Step 3: Cross multiply
    26,458.67x = 36,514.61 × 17,490.62
  4. Step 4: Simplify right side
    26,458.67x = 638,663,080.51
  5. Step 5: Solve for x
    x = 638,663,080.51/26,458.67
  6. Step 6: Final answer
    x = 24,138.14

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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.