Home / 8,089.36-11,160.64-6,594.70

Finding the Fourth Proportional to 8,089.36, 11,160.64 and 6,594.70

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Solution

The fourth proportional to 8,089.36, 11,160.64 and 6,594.70 is: 9,098.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,089.36 : 11,160.64 = 6,594.70 : x
  2. Step 2: Convert to fraction form
    8,089.36/11,160.64 = 6,594.70/x
  3. Step 3: Cross multiply
    8,089.36x = 11,160.64 × 6,594.70
  4. Step 4: Simplify right side
    8,089.36x = 73,601,072.61
  5. Step 5: Solve for x
    x = 73,601,072.61/8,089.36
  6. Step 6: Final answer
    x = 9,098.50

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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.