Home / 14,440.88-19,927.82-9,066.18

Finding the Fourth Proportional to 14,440.88, 19,927.82 and 9,066.18

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Solution

The fourth proportional to 14,440.88, 19,927.82 and 9,066.18 is: 12,510.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,440.88 : 19,927.82 = 9,066.18 : x
  2. Step 2: Convert to fraction form
    14,440.88/19,927.82 = 9,066.18/x
  3. Step 3: Cross multiply
    14,440.88x = 19,927.82 × 9,066.18
  4. Step 4: Simplify right side
    14,440.88x = 180,669,188.43
  5. Step 5: Solve for x
    x = 180,669,188.43/14,440.88
  6. Step 6: Final answer
    x = 12,510.95

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1.5x scale

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.