Home / 35,161.60-52,742.40-14,380.24

Finding the Fourth Proportional to 35,161.60, 52,742.40 and 14,380.24

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Solution

The fourth proportional to 35,161.60, 52,742.40 and 14,380.24 is: 21,570.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,161.60 : 52,742.40 = 14,380.24 : x
  2. Step 2: Convert to fraction form
    35,161.60/52,742.40 = 14,380.24/x
  3. Step 3: Cross multiply
    35,161.60x = 52,742.40 × 14,380.24
  4. Step 4: Simplify right side
    35,161.60x = 758,448,370.18
  5. Step 5: Solve for x
    x = 758,448,370.18/35,161.60
  6. Step 6: Final answer
    x = 21,570.36

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Similar ratio
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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.