Home / 9,575.05-14,357.71-4,376.47

Finding the Fourth Proportional to 9,575.05, 14,357.71 and 4,376.47

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Solution

The fourth proportional to 9,575.05, 14,357.71 and 4,376.47 is: 6,562.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,575.05 : 14,357.71 = 4,376.47 : x
  2. Step 2: Convert to fraction form
    9,575.05/14,357.71 = 4,376.47/x
  3. Step 3: Cross multiply
    9,575.05x = 14,357.71 × 4,376.47
  4. Step 4: Simplify right side
    9,575.05x = 62,836,087.08
  5. Step 5: Solve for x
    x = 62,836,087.08/9,575.05
  6. Step 6: Final answer
    x = 6,562.48

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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.