Home / 7,354.64-10,150.48-4,561.04

Finding the Fourth Proportional to 7,354.64, 10,150.48 and 4,561.04

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Solution

The fourth proportional to 7,354.64, 10,150.48 and 4,561.04 is: 6,294.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,354.64 : 10,150.48 = 4,561.04 : x
  2. Step 2: Convert to fraction form
    7,354.64/10,150.48 = 4,561.04/x
  3. Step 3: Cross multiply
    7,354.64x = 10,150.48 × 4,561.04
  4. Step 4: Simplify right side
    7,354.64x = 46,296,745.30
  5. Step 5: Solve for x
    x = 46,296,745.30/7,354.64
  6. Step 6: Final answer
    x = 6,294.90

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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.