Home / 60,927.00-91,384.71-18,795.76

Finding the Fourth Proportional to 60,927.00, 91,384.71 and 18,795.76

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Solution

The fourth proportional to 60,927.00, 91,384.71 and 18,795.76 is: 28,191.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,927.00 : 91,384.71 = 18,795.76 : x
  2. Step 2: Convert to fraction form
    60,927.00/91,384.71 = 18,795.76/x
  3. Step 3: Cross multiply
    60,927.00x = 91,384.71 × 18,795.76
  4. Step 4: Simplify right side
    60,927.00x = 1,717,644,777.88
  5. Step 5: Solve for x
    x = 1,717,644,777.88/60,927.00
  6. Step 6: Final answer
    x = 28,191.85

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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.