Home / 35,092.76-48,427.21-19,177.31

Finding the Fourth Proportional to 35,092.76, 48,427.21 and 19,177.31

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Solution

The fourth proportional to 35,092.76, 48,427.21 and 19,177.31 is: 26,464.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,092.76 : 48,427.21 = 19,177.31 : x
  2. Step 2: Convert to fraction form
    35,092.76/48,427.21 = 19,177.31/x
  3. Step 3: Cross multiply
    35,092.76x = 48,427.21 × 19,177.31
  4. Step 4: Simplify right side
    35,092.76x = 928,703,618.61
  5. Step 5: Solve for x
    x = 928,703,618.61/35,092.76
  6. Step 6: Final answer
    x = 26,464.25

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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.