Home / 15,568.20-23,352.30-14,110.20

Finding the Fourth Proportional to 15,568.20, 23,352.30 and 14,110.20

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Solution

The fourth proportional to 15,568.20, 23,352.30 and 14,110.20 is: 21,165.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,568.20 : 23,352.30 = 14,110.20 : x
  2. Step 2: Convert to fraction form
    15,568.20/23,352.30 = 14,110.20/x
  3. Step 3: Cross multiply
    15,568.20x = 23,352.30 × 14,110.20
  4. Step 4: Simplify right side
    15,568.20x = 329,505,623.46
  5. Step 5: Solve for x
    x = 329,505,623.46/15,568.20
  6. Step 6: Final answer
    x = 21,165.30

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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.