Home / 2,307.67-3,184.17-1,363.62

Finding the Fourth Proportional to 2,307.67, 3,184.17 and 1,363.62

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Solution

The fourth proportional to 2,307.67, 3,184.17 and 1,363.62 is: 1,881.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307.67 : 3,184.17 = 1,363.62 : x
  2. Step 2: Convert to fraction form
    2,307.67/3,184.17 = 1,363.62/x
  3. Step 3: Cross multiply
    2,307.67x = 3,184.17 × 1,363.62
  4. Step 4: Simplify right side
    2,307.67x = 4,341,983.12
  5. Step 5: Solve for x
    x = 4,341,983.12/2,307.67
  6. Step 6: Final answer
    x = 1,881.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.