Home / 23,868.62-32,938.70-13,259.24

Finding the Fourth Proportional to 23,868.62, 32,938.70 and 13,259.24

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Solution

The fourth proportional to 23,868.62, 32,938.70 and 13,259.24 is: 18,297.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,868.62 : 32,938.70 = 13,259.24 : x
  2. Step 2: Convert to fraction form
    23,868.62/32,938.70 = 13,259.24/x
  3. Step 3: Cross multiply
    23,868.62x = 32,938.70 × 13,259.24
  4. Step 4: Simplify right side
    23,868.62x = 436,742,128.59
  5. Step 5: Solve for x
    x = 436,742,128.59/23,868.62
  6. Step 6: Final answer
    x = 18,297.75

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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.