Home / 9,364.46-14,041.96-3,122.29

Finding the Fourth Proportional to 9,364.46, 14,041.96 and 3,122.29

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Solution

The fourth proportional to 9,364.46, 14,041.96 and 3,122.29 is: 4,681.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,364.46 : 14,041.96 = 3,122.29 : x
  2. Step 2: Convert to fraction form
    9,364.46/14,041.96 = 3,122.29/x
  3. Step 3: Cross multiply
    9,364.46x = 14,041.96 × 3,122.29
  4. Step 4: Simplify right side
    9,364.46x = 43,842,985.47
  5. Step 5: Solve for x
    x = 43,842,985.47/9,364.46
  6. Step 6: Final answer
    x = 4,681.85

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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.