Home / 9,629.52-14,445.24-4,436.88

Finding the Fourth Proportional to 9,629.52, 14,445.24 and 4,436.88

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Solution

The fourth proportional to 9,629.52, 14,445.24 and 4,436.88 is: 6,655.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,629.52 : 14,445.24 = 4,436.88 : x
  2. Step 2: Convert to fraction form
    9,629.52/14,445.24 = 4,436.88/x
  3. Step 3: Cross multiply
    9,629.52x = 14,445.24 × 4,436.88
  4. Step 4: Simplify right side
    9,629.52x = 64,091,796.45
  5. Step 5: Solve for x
    x = 64,091,796.45/9,629.52
  6. Step 6: Final answer
    x = 6,655.76

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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.