Home / 35,080.67-48,412.40-19,166.15

Finding the Fourth Proportional to 35,080.67, 48,412.40 and 19,166.15

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Solution

The fourth proportional to 35,080.67, 48,412.40 and 19,166.15 is: 26,449.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,080.67 : 48,412.40 = 19,166.15 : x
  2. Step 2: Convert to fraction form
    35,080.67/48,412.40 = 19,166.15/x
  3. Step 3: Cross multiply
    35,080.67x = 48,412.40 × 19,166.15
  4. Step 4: Simplify right side
    35,080.67x = 927,878,982.37
  5. Step 5: Solve for x
    x = 927,878,982.37/35,080.67
  6. Step 6: Final answer
    x = 26,449.87

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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.