Home / 2,885.97-4,334.19-1,500.30

Finding the Fourth Proportional to 2,885.97, 4,334.19 and 1,500.30

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Solution

The fourth proportional to 2,885.97, 4,334.19 and 1,500.30 is: 2,253.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,885.97 : 4,334.19 = 1,500.30 : x
  2. Step 2: Convert to fraction form
    2,885.97/4,334.19 = 1,500.30/x
  3. Step 3: Cross multiply
    2,885.97x = 4,334.19 × 1,500.30
  4. Step 4: Simplify right side
    2,885.97x = 6,502,585.26
  5. Step 5: Solve for x
    x = 6,502,585.26/2,885.97
  6. Step 6: Final answer
    x = 2,253.17

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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.