Home / 23,441.16-32,349.64-13,369.48

Finding the Fourth Proportional to 23,441.16, 32,349.64 and 13,369.48

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Solution

The fourth proportional to 23,441.16, 32,349.64 and 13,369.48 is: 18,450.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,441.16 : 32,349.64 = 13,369.48 : x
  2. Step 2: Convert to fraction form
    23,441.16/32,349.64 = 13,369.48/x
  3. Step 3: Cross multiply
    23,441.16x = 32,349.64 × 13,369.48
  4. Step 4: Simplify right side
    23,441.16x = 432,497,864.99
  5. Step 5: Solve for x
    x = 432,497,864.99/23,441.16
  6. Step 6: Final answer
    x = 18,450.36

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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.