Home / 3,264.06-4,894.65-1,803.90

Finding the Fourth Proportional to 3,264.06, 4,894.65 and 1,803.90

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Solution

The fourth proportional to 3,264.06, 4,894.65 and 1,803.90 is: 2,705.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264.06 : 4,894.65 = 1,803.90 : x
  2. Step 2: Convert to fraction form
    3,264.06/4,894.65 = 1,803.90/x
  3. Step 3: Cross multiply
    3,264.06x = 4,894.65 × 1,803.90
  4. Step 4: Simplify right side
    3,264.06x = 8,829,459.14
  5. Step 5: Solve for x
    x = 8,829,459.14/3,264.06
  6. Step 6: Final answer
    x = 2,705.05

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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.