Home / 23,439.44-32,347.32-13,369.52

Finding the Fourth Proportional to 23,439.44, 32,347.32 and 13,369.52

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Solution

The fourth proportional to 23,439.44, 32,347.32 and 13,369.52 is: 18,450.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,439.44 : 32,347.32 = 13,369.52 : x
  2. Step 2: Convert to fraction form
    23,439.44/32,347.32 = 13,369.52/x
  3. Step 3: Cross multiply
    23,439.44x = 32,347.32 × 13,369.52
  4. Step 4: Simplify right side
    23,439.44x = 432,468,141.69
  5. Step 5: Solve for x
    x = 432,468,141.69/23,439.44
  6. Step 6: Final answer
    x = 18,450.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.