Home / 35,062.47-48,381.30-19,950.30

Finding the Fourth Proportional to 35,062.47, 48,381.30 and 19,950.30

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Solution

The fourth proportional to 35,062.47, 48,381.30 and 19,950.30 is: 27,528.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,062.47 : 48,381.30 = 19,950.30 : x
  2. Step 2: Convert to fraction form
    35,062.47/48,381.30 = 19,950.30/x
  3. Step 3: Cross multiply
    35,062.47x = 48,381.30 × 19,950.30
  4. Step 4: Simplify right side
    35,062.47x = 965,221,449.39
  5. Step 5: Solve for x
    x = 965,221,449.39/35,062.47
  6. Step 6: Final answer
    x = 27,528.62

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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.