Home / 26,843.52-37,066.16-17,428.16

Finding the Fourth Proportional to 26,843.52, 37,066.16 and 17,428.16

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Solution

The fourth proportional to 26,843.52, 37,066.16 and 17,428.16 is: 24,065.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,843.52 : 37,066.16 = 17,428.16 : x
  2. Step 2: Convert to fraction form
    26,843.52/37,066.16 = 17,428.16/x
  3. Step 3: Cross multiply
    26,843.52x = 37,066.16 × 17,428.16
  4. Step 4: Simplify right side
    26,843.52x = 645,994,967.07
  5. Step 5: Solve for x
    x = 645,994,967.07/26,843.52
  6. Step 6: Final answer
    x = 24,065.21

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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.