Home / 9,584.42-14,378.45-4,656.38

Finding the Fourth Proportional to 9,584.42, 14,378.45 and 4,656.38

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Solution

The fourth proportional to 9,584.42, 14,378.45 and 4,656.38 is: 6,985.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,584.42 : 14,378.45 = 4,656.38 : x
  2. Step 2: Convert to fraction form
    9,584.42/14,378.45 = 4,656.38/x
  3. Step 3: Cross multiply
    9,584.42x = 14,378.45 × 4,656.38
  4. Step 4: Simplify right side
    9,584.42x = 66,951,431.84
  5. Step 5: Solve for x
    x = 66,951,431.84/9,584.42
  6. Step 6: Final answer
    x = 6,985.45

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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.