Home / 23,349.60-34,982.46-12,808.26

Finding the Fourth Proportional to 23,349.60, 34,982.46 and 12,808.26

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Solution

The fourth proportional to 23,349.60, 34,982.46 and 12,808.26 is: 19,189.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,349.60 : 34,982.46 = 12,808.26 : x
  2. Step 2: Convert to fraction form
    23,349.60/34,982.46 = 12,808.26/x
  3. Step 3: Cross multiply
    23,349.60x = 34,982.46 × 12,808.26
  4. Step 4: Simplify right side
    23,349.60x = 448,064,443.12
  5. Step 5: Solve for x
    x = 448,064,443.12/23,349.60
  6. Step 6: Final answer
    x = 19,189.38

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1.5x scale

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.