Home / 17,506.30-26,242.84-6,982.80

Finding the Fourth Proportional to 17,506.30, 26,242.84 and 6,982.80

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Solution

The fourth proportional to 17,506.30, 26,242.84 and 6,982.80 is: 10,467.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,506.30 : 26,242.84 = 6,982.80 : x
  2. Step 2: Convert to fraction form
    17,506.30/26,242.84 = 6,982.80/x
  3. Step 3: Cross multiply
    17,506.30x = 26,242.84 × 6,982.80
  4. Step 4: Simplify right side
    17,506.30x = 183,248,503.15
  5. Step 5: Solve for x
    x = 183,248,503.15/17,506.30
  6. Step 6: Final answer
    x = 10,467.57

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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.