Home / 17,498.55-26,242.44-5,015.23

Finding the Fourth Proportional to 17,498.55, 26,242.44 and 5,015.23

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Solution

The fourth proportional to 17,498.55, 26,242.44 and 5,015.23 is: 7,521.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,498.55 : 26,242.44 = 5,015.23 : x
  2. Step 2: Convert to fraction form
    17,498.55/26,242.44 = 5,015.23/x
  3. Step 3: Cross multiply
    17,498.55x = 26,242.44 × 5,015.23
  4. Step 4: Simplify right side
    17,498.55x = 131,611,872.36
  5. Step 5: Solve for x
    x = 131,611,872.36/17,498.55
  6. Step 6: Final answer
    x = 7,521.30

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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.