Home / 48,686.31-73,028.93-26,494.65

Finding the Fourth Proportional to 48,686.31, 73,028.93 and 26,494.65

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Solution

The fourth proportional to 48,686.31, 73,028.93 and 26,494.65 is: 39,741.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,686.31 : 73,028.93 = 26,494.65 : x
  2. Step 2: Convert to fraction form
    48,686.31/73,028.93 = 26,494.65/x
  3. Step 3: Cross multiply
    48,686.31x = 73,028.93 × 26,494.65
  4. Step 4: Simplify right side
    48,686.31x = 1,934,875,807.75
  5. Step 5: Solve for x
    x = 1,934,875,807.75/48,686.31
  6. Step 6: Final answer
    x = 39,741.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.