Home / 9,056.64-13,584.96-4,437.12

Finding the Fourth Proportional to 9,056.64, 13,584.96 and 4,437.12

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Solution

The fourth proportional to 9,056.64, 13,584.96 and 4,437.12 is: 6,655.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,056.64 : 13,584.96 = 4,437.12 : x
  2. Step 2: Convert to fraction form
    9,056.64/13,584.96 = 4,437.12/x
  3. Step 3: Cross multiply
    9,056.64x = 13,584.96 × 4,437.12
  4. Step 4: Simplify right side
    9,056.64x = 60,278,097.72
  5. Step 5: Solve for x
    x = 60,278,097.72/9,056.64
  6. Step 6: Final answer
    x = 6,655.68

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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.