Home / 6,717.51-9,269.32-3,733.13

Finding the Fourth Proportional to 6,717.51, 9,269.32 and 3,733.13

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Solution

The fourth proportional to 6,717.51, 9,269.32 and 3,733.13 is: 5,151.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,717.51 : 9,269.32 = 3,733.13 : x
  2. Step 2: Convert to fraction form
    6,717.51/9,269.32 = 3,733.13/x
  3. Step 3: Cross multiply
    6,717.51x = 9,269.32 × 3,733.13
  4. Step 4: Simplify right side
    6,717.51x = 34,603,576.57
  5. Step 5: Solve for x
    x = 34,603,576.57/6,717.51
  6. Step 6: Final answer
    x = 5,151.25

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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.