Home / 9,395.70-14,083.38-6,111.15

Finding the Fourth Proportional to 9,395.70, 14,083.38 and 6,111.15

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Solution

The fourth proportional to 9,395.70, 14,083.38 and 6,111.15 is: 9,160.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,395.70 : 14,083.38 = 6,111.15 : x
  2. Step 2: Convert to fraction form
    9,395.70/14,083.38 = 6,111.15/x
  3. Step 3: Cross multiply
    9,395.70x = 14,083.38 × 6,111.15
  4. Step 4: Simplify right side
    9,395.70x = 86,065,647.69
  5. Step 5: Solve for x
    x = 86,065,647.69/9,395.70
  6. Step 6: Final answer
    x = 9,160.11

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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.