Home / 47,994.89-66,228.35-26,775.52

Finding the Fourth Proportional to 47,994.89, 66,228.35 and 26,775.52

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Solution

The fourth proportional to 47,994.89, 66,228.35 and 26,775.52 is: 36,947.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,994.89 : 66,228.35 = 26,775.52 : x
  2. Step 2: Convert to fraction form
    47,994.89/66,228.35 = 26,775.52/x
  3. Step 3: Cross multiply
    47,994.89x = 66,228.35 × 26,775.52
  4. Step 4: Simplify right side
    47,994.89x = 1,773,298,044.97
  5. Step 5: Solve for x
    x = 1,773,298,044.97/47,994.89
  6. Step 6: Final answer
    x = 36,947.65

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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.