Home / 6,988.41-10,482.61-1,794.29

Finding the Fourth Proportional to 6,988.41, 10,482.61 and 1,794.29

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Solution

The fourth proportional to 6,988.41, 10,482.61 and 1,794.29 is: 2,691.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,988.41 : 10,482.61 = 1,794.29 : x
  2. Step 2: Convert to fraction form
    6,988.41/10,482.61 = 1,794.29/x
  3. Step 3: Cross multiply
    6,988.41x = 10,482.61 × 1,794.29
  4. Step 4: Simplify right side
    6,988.41x = 18,808,842.30
  5. Step 5: Solve for x
    x = 18,808,842.30/6,988.41
  6. Step 6: Final answer
    x = 2,691.43

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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.