Home / 4,004.00-5,522.47-3,445.40

Finding the Fourth Proportional to 4,004.00, 5,522.47 and 3,445.40

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Solution

The fourth proportional to 4,004.00, 5,522.47 and 3,445.40 is: 4,752.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004.00 : 5,522.47 = 3,445.40 : x
  2. Step 2: Convert to fraction form
    4,004.00/5,522.47 = 3,445.40/x
  3. Step 3: Cross multiply
    4,004.00x = 5,522.47 × 3,445.40
  4. Step 4: Simplify right side
    4,004.00x = 19,027,126.75
  5. Step 5: Solve for x
    x = 19,027,126.75/4,004.00
  6. Step 6: Final answer
    x = 4,752.04

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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.