Home / 51,932.64-77,826.06-22,328.22

Finding the Fourth Proportional to 51,932.64, 77,826.06 and 22,328.22

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Solution

The fourth proportional to 51,932.64, 77,826.06 and 22,328.22 is: 33,460.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,932.64 : 77,826.06 = 22,328.22 : x
  2. Step 2: Convert to fraction form
    51,932.64/77,826.06 = 22,328.22/x
  3. Step 3: Cross multiply
    51,932.64x = 77,826.06 × 22,328.22
  4. Step 4: Simplify right side
    51,932.64x = 1,737,717,389.41
  5. Step 5: Solve for x
    x = 1,737,717,389.41/51,932.64
  6. Step 6: Final answer
    x = 33,460.99

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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.