Home / 4,445.30-6,661.55-3,266.04

Finding the Fourth Proportional to 4,445.30, 6,661.55 and 3,266.04

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Solution

The fourth proportional to 4,445.30, 6,661.55 and 3,266.04 is: 4,894.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445.30 : 6,661.55 = 3,266.04 : x
  2. Step 2: Convert to fraction form
    4,445.30/6,661.55 = 3,266.04/x
  3. Step 3: Cross multiply
    4,445.30x = 6,661.55 × 3,266.04
  4. Step 4: Simplify right side
    4,445.30x = 21,756,888.76
  5. Step 5: Solve for x
    x = 21,756,888.76/4,445.30
  6. Step 6: Final answer
    x = 4,894.36

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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.