Home / 35,352.96-48,787.30-19,437.54

Finding the Fourth Proportional to 35,352.96, 48,787.30 and 19,437.54

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Solution

The fourth proportional to 35,352.96, 48,787.30 and 19,437.54 is: 26,823.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,352.96 : 48,787.30 = 19,437.54 : x
  2. Step 2: Convert to fraction form
    35,352.96/48,787.30 = 19,437.54/x
  3. Step 3: Cross multiply
    35,352.96x = 48,787.30 × 19,437.54
  4. Step 4: Simplify right side
    35,352.96x = 948,305,095.24
  5. Step 5: Solve for x
    x = 948,305,095.24/35,352.96
  6. Step 6: Final answer
    x = 26,823.92

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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.