Home / 23,354.88-35,026.56-13,505.28

Finding the Fourth Proportional to 23,354.88, 35,026.56 and 13,505.28

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Solution

The fourth proportional to 23,354.88, 35,026.56 and 13,505.28 is: 20,254.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,354.88 : 35,026.56 = 13,505.28 : x
  2. Step 2: Convert to fraction form
    23,354.88/35,026.56 = 13,505.28/x
  3. Step 3: Cross multiply
    23,354.88x = 35,026.56 × 13,505.28
  4. Step 4: Simplify right side
    23,354.88x = 473,043,500.24
  5. Step 5: Solve for x
    x = 473,043,500.24/23,354.88
  6. Step 6: Final answer
    x = 20,254.59

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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.