Home / 35,270.31-48,673.62-19,356.24

Finding the Fourth Proportional to 35,270.31, 48,673.62 and 19,356.24

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Solution

The fourth proportional to 35,270.31, 48,673.62 and 19,356.24 is: 26,711.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,270.31 : 48,673.62 = 19,356.24 : x
  2. Step 2: Convert to fraction form
    35,270.31/48,673.62 = 19,356.24/x
  3. Step 3: Cross multiply
    35,270.31x = 48,673.62 × 19,356.24
  4. Step 4: Simplify right side
    35,270.31x = 942,138,027.02
  5. Step 5: Solve for x
    x = 942,138,027.02/35,270.31
  6. Step 6: Final answer
    x = 26,711.93

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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.