Home / 17,426.87-24,036.77-10,716.29

Finding the Fourth Proportional to 17,426.87, 24,036.77 and 10,716.29

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Solution

The fourth proportional to 17,426.87, 24,036.77 and 10,716.29 is: 14,780.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,426.87 : 24,036.77 = 10,716.29 : x
  2. Step 2: Convert to fraction form
    17,426.87/24,036.77 = 10,716.29/x
  3. Step 3: Cross multiply
    17,426.87x = 24,036.77 × 10,716.29
  4. Step 4: Simplify right side
    17,426.87x = 257,584,944.40
  5. Step 5: Solve for x
    x = 257,584,944.40/17,426.87
  6. Step 6: Final answer
    x = 14,780.91

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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.