Home / 22,723.02-34,089.11-7,927.98

Finding the Fourth Proportional to 22,723.02, 34,089.11 and 7,927.98

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Solution

The fourth proportional to 22,723.02, 34,089.11 and 7,927.98 is: 11,893.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,723.02 : 34,089.11 = 7,927.98 : x
  2. Step 2: Convert to fraction form
    22,723.02/34,089.11 = 7,927.98/x
  3. Step 3: Cross multiply
    22,723.02x = 34,089.11 × 7,927.98
  4. Step 4: Simplify right side
    22,723.02x = 270,257,742.66
  5. Step 5: Solve for x
    x = 270,257,742.66/22,723.02
  6. Step 6: Final answer
    x = 11,893.57

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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.