Home / 51,533.58-77,296.72-15,994.03

Finding the Fourth Proportional to 51,533.58, 77,296.72 and 15,994.03

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Solution

The fourth proportional to 51,533.58, 77,296.72 and 15,994.03 is: 23,989.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,533.58 : 77,296.72 = 15,994.03 : x
  2. Step 2: Convert to fraction form
    51,533.58/77,296.72 = 15,994.03/x
  3. Step 3: Cross multiply
    51,533.58x = 77,296.72 × 15,994.03
  4. Step 4: Simplify right side
    51,533.58x = 1,236,286,296.39
  5. Step 5: Solve for x
    x = 1,236,286,296.39/51,533.58
  6. Step 6: Final answer
    x = 23,989.92

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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.