Home / 17,398.60-26,097.58-5,707.08

Finding the Fourth Proportional to 17,398.60, 26,097.58 and 5,707.08

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Solution

The fourth proportional to 17,398.60, 26,097.58 and 5,707.08 is: 8,560.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,398.60 : 26,097.58 = 5,707.08 : x
  2. Step 2: Convert to fraction form
    17,398.60/26,097.58 = 5,707.08/x
  3. Step 3: Cross multiply
    17,398.60x = 26,097.58 × 5,707.08
  4. Step 4: Simplify right side
    17,398.60x = 148,940,976.87
  5. Step 5: Solve for x
    x = 148,940,976.87/17,398.60
  6. Step 6: Final answer
    x = 8,560.52

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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.