Home / 26,979.26-37,231.84-14,881.13

Finding the Fourth Proportional to 26,979.26, 37,231.84 and 14,881.13

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Solution

The fourth proportional to 26,979.26, 37,231.84 and 14,881.13 is: 20,536.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,979.26 : 37,231.84 = 14,881.13 : x
  2. Step 2: Convert to fraction form
    26,979.26/37,231.84 = 14,881.13/x
  3. Step 3: Cross multiply
    26,979.26x = 37,231.84 × 14,881.13
  4. Step 4: Simplify right side
    26,979.26x = 554,051,590.61
  5. Step 5: Solve for x
    x = 554,051,590.61/26,979.26
  6. Step 6: Final answer
    x = 20,536.21

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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.