Home / 17,716.66-24,448.70-9,759.63

Finding the Fourth Proportional to 17,716.66, 24,448.70 and 9,759.63

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Solution

The fourth proportional to 17,716.66, 24,448.70 and 9,759.63 is: 13,468.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,716.66 : 24,448.70 = 9,759.63 : x
  2. Step 2: Convert to fraction form
    17,716.66/24,448.70 = 9,759.63/x
  3. Step 3: Cross multiply
    17,716.66x = 24,448.70 × 9,759.63
  4. Step 4: Simplify right side
    17,716.66x = 238,610,265.98
  5. Step 5: Solve for x
    x = 238,610,265.98/17,716.66
  6. Step 6: Final answer
    x = 13,468.13

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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.