Home / 51,598.93-71,207.33-28,942.95

Finding the Fourth Proportional to 51,598.93, 71,207.33 and 28,942.95

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Solution

The fourth proportional to 51,598.93, 71,207.33 and 28,942.95 is: 39,941.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,598.93 : 71,207.33 = 28,942.95 : x
  2. Step 2: Convert to fraction form
    51,598.93/71,207.33 = 28,942.95/x
  3. Step 3: Cross multiply
    51,598.93x = 71,207.33 × 28,942.95
  4. Step 4: Simplify right side
    51,598.93x = 2,060,950,191.82
  5. Step 5: Solve for x
    x = 2,060,950,191.82/51,598.93
  6. Step 6: Final answer
    x = 39,941.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.