Home / 6,988.86-10,483.29-1,794.75

Finding the Fourth Proportional to 6,988.86, 10,483.29 and 1,794.75

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Solution

The fourth proportional to 6,988.86, 10,483.29 and 1,794.75 is: 2,692.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,988.86 : 10,483.29 = 1,794.75 : x
  2. Step 2: Convert to fraction form
    6,988.86/10,483.29 = 1,794.75/x
  3. Step 3: Cross multiply
    6,988.86x = 10,483.29 × 1,794.75
  4. Step 4: Simplify right side
    6,988.86x = 18,814,884.73
  5. Step 5: Solve for x
    x = 18,814,884.73/6,988.86
  6. Step 6: Final answer
    x = 2,692.13

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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.