Home / 9,370.24-14,062.30-4,439.90

Finding the Fourth Proportional to 9,370.24, 14,062.30 and 4,439.90

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Solution

The fourth proportional to 9,370.24, 14,062.30 and 4,439.90 is: 6,663.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,370.24 : 14,062.30 = 4,439.90 : x
  2. Step 2: Convert to fraction form
    9,370.24/14,062.30 = 4,439.90/x
  3. Step 3: Cross multiply
    9,370.24x = 14,062.30 × 4,439.90
  4. Step 4: Simplify right side
    9,370.24x = 62,435,205.77
  5. Step 5: Solve for x
    x = 62,435,205.77/9,370.24
  6. Step 6: Final answer
    x = 6,663.14

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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.