Home / 35,114.60-48,458.15-19,199.06

Finding the Fourth Proportional to 35,114.60, 48,458.15 and 19,199.06

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Solution

The fourth proportional to 35,114.60, 48,458.15 and 19,199.06 is: 26,494.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,114.60 : 48,458.15 = 19,199.06 : x
  2. Step 2: Convert to fraction form
    35,114.60/48,458.15 = 19,199.06/x
  3. Step 3: Cross multiply
    35,114.60x = 48,458.15 × 19,199.06
  4. Step 4: Simplify right side
    35,114.60x = 930,350,591.05
  5. Step 5: Solve for x
    x = 930,350,591.05/35,114.60
  6. Step 6: Final answer
    x = 26,494.70

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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.