Home / 17,498.88-26,248.80-5,019.84

Finding the Fourth Proportional to 17,498.88, 26,248.80 and 5,019.84

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Solution

The fourth proportional to 17,498.88, 26,248.80 and 5,019.84 is: 7,529.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,498.88 : 26,248.80 = 5,019.84 : x
  2. Step 2: Convert to fraction form
    17,498.88/26,248.80 = 5,019.84/x
  3. Step 3: Cross multiply
    17,498.88x = 26,248.80 × 5,019.84
  4. Step 4: Simplify right side
    17,498.88x = 131,764,776.19
  5. Step 5: Solve for x
    x = 131,764,776.19/17,498.88
  6. Step 6: Final answer
    x = 7,529.90

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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.