Home / 61,964.10-92,946.46-15,216.98

Finding the Fourth Proportional to 61,964.10, 92,946.46 and 15,216.98

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Solution

The fourth proportional to 61,964.10, 92,946.46 and 15,216.98 is: 22,825.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,964.10 : 92,946.46 = 15,216.98 : x
  2. Step 2: Convert to fraction form
    61,964.10/92,946.46 = 15,216.98/x
  3. Step 3: Cross multiply
    61,964.10x = 92,946.46 × 15,216.98
  4. Step 4: Simplify right side
    61,964.10x = 1,414,364,422.89
  5. Step 5: Solve for x
    x = 1,414,364,422.89/61,964.10
  6. Step 6: Final answer
    x = 22,825.55

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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.