Home / 48,276.51-66,620.45-26,766.15

Finding the Fourth Proportional to 48,276.51, 66,620.45 and 26,766.15

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Solution

The fourth proportional to 48,276.51, 66,620.45 and 26,766.15 is: 36,936.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,276.51 : 66,620.45 = 26,766.15 : x
  2. Step 2: Convert to fraction form
    48,276.51/66,620.45 = 26,766.15/x
  3. Step 3: Cross multiply
    48,276.51x = 66,620.45 × 26,766.15
  4. Step 4: Simplify right side
    48,276.51x = 1,783,172,823.94
  5. Step 5: Solve for x
    x = 1,783,172,823.94/48,276.51
  6. Step 6: Final answer
    x = 36,936.66

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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.