Home / 35,350.26-48,784.17-19,218.48

Finding the Fourth Proportional to 35,350.26, 48,784.17 and 19,218.48

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Solution

The fourth proportional to 35,350.26, 48,784.17 and 19,218.48 is: 26,521.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,350.26 : 48,784.17 = 19,218.48 : x
  2. Step 2: Convert to fraction form
    35,350.26/48,784.17 = 19,218.48/x
  3. Step 3: Cross multiply
    35,350.26x = 48,784.17 × 19,218.48
  4. Step 4: Simplify right side
    35,350.26x = 937,557,595.46
  5. Step 5: Solve for x
    x = 937,557,595.46/35,350.26
  6. Step 6: Final answer
    x = 26,521.94

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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.