Home / 31,932.26-47,848.94-21,941.76

Finding the Fourth Proportional to 31,932.26, 47,848.94 and 21,941.76

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Solution

The fourth proportional to 31,932.26, 47,848.94 and 21,941.76 is: 32,878.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,932.26 : 47,848.94 = 21,941.76 : x
  2. Step 2: Convert to fraction form
    31,932.26/47,848.94 = 21,941.76/x
  3. Step 3: Cross multiply
    31,932.26x = 47,848.94 × 21,941.76
  4. Step 4: Simplify right side
    31,932.26x = 1,049,889,848.03
  5. Step 5: Solve for x
    x = 1,049,889,848.03/31,932.26
  6. Step 6: Final answer
    x = 32,878.66

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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.