Home / 9,490.11-14,223.62-6,717.59

Finding the Fourth Proportional to 9,490.11, 14,223.62 and 6,717.59

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Solution

The fourth proportional to 9,490.11, 14,223.62 and 6,717.59 is: 10,068.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,490.11 : 14,223.62 = 6,717.59 : x
  2. Step 2: Convert to fraction form
    9,490.11/14,223.62 = 6,717.59/x
  3. Step 3: Cross multiply
    9,490.11x = 14,223.62 × 6,717.59
  4. Step 4: Simplify right side
    9,490.11x = 95,548,447.48
  5. Step 5: Solve for x
    x = 95,548,447.48/9,490.11
  6. Step 6: Final answer
    x = 10,068.21

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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.