Home / 51,775.74-77,614.39-33,003.08

Finding the Fourth Proportional to 51,775.74, 77,614.39 and 33,003.08

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Solution

The fourth proportional to 51,775.74, 77,614.39 and 33,003.08 is: 49,473.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,775.74 : 77,614.39 = 33,003.08 : x
  2. Step 2: Convert to fraction form
    51,775.74/77,614.39 = 33,003.08/x
  3. Step 3: Cross multiply
    51,775.74x = 77,614.39 × 33,003.08
  4. Step 4: Simplify right side
    51,775.74x = 2,561,513,922.32
  5. Step 5: Solve for x
    x = 2,561,513,922.32/51,775.74
  6. Step 6: Final answer
    x = 49,473.25

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1.5x scale

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.