Home / 17,727.99-24,463.45-9,770.21

Finding the Fourth Proportional to 17,727.99, 24,463.45 and 9,770.21

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Solution

The fourth proportional to 17,727.99, 24,463.45 and 9,770.21 is: 13,482.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,727.99 : 24,463.45 = 9,770.21 : x
  2. Step 2: Convert to fraction form
    17,727.99/24,463.45 = 9,770.21/x
  3. Step 3: Cross multiply
    17,727.99x = 24,463.45 × 9,770.21
  4. Step 4: Simplify right side
    17,727.99x = 239,013,043.82
  5. Step 5: Solve for x
    x = 239,013,043.82/17,727.99
  6. Step 6: Final answer
    x = 13,482.25

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Similar ratio
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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.