Home / 17,400.26-26,097.69-5,713.40

Finding the Fourth Proportional to 17,400.26, 26,097.69 and 5,713.40

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Solution

The fourth proportional to 17,400.26, 26,097.69 and 5,713.40 is: 8,569.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,400.26 : 26,097.69 = 5,713.40 : x
  2. Step 2: Convert to fraction form
    17,400.26/26,097.69 = 5,713.40/x
  3. Step 3: Cross multiply
    17,400.26x = 26,097.69 × 5,713.40
  4. Step 4: Simplify right side
    17,400.26x = 149,106,542.05
  5. Step 5: Solve for x
    x = 149,106,542.05/17,400.26
  6. Step 6: Final answer
    x = 8,569.21

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1.5x scale

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.