Home / 9,255.32-13,887.54-4,325.30

Finding the Fourth Proportional to 9,255.32, 13,887.54 and 4,325.30

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Solution

The fourth proportional to 9,255.32, 13,887.54 and 4,325.30 is: 6,490.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,255.32 : 13,887.54 = 4,325.30 : x
  2. Step 2: Convert to fraction form
    9,255.32/13,887.54 = 4,325.30/x
  3. Step 3: Cross multiply
    9,255.32x = 13,887.54 × 4,325.30
  4. Step 4: Simplify right side
    9,255.32x = 60,067,776.76
  5. Step 5: Solve for x
    x = 60,067,776.76/9,255.32
  6. Step 6: Final answer
    x = 6,490.08

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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.