Home / 7,641.27-11,410.16-6,063.56

Finding the Fourth Proportional to 7,641.27, 11,410.16 and 6,063.56

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Solution

The fourth proportional to 7,641.27, 11,410.16 and 6,063.56 is: 9,054.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,641.27 : 11,410.16 = 6,063.56 : x
  2. Step 2: Convert to fraction form
    7,641.27/11,410.16 = 6,063.56/x
  3. Step 3: Cross multiply
    7,641.27x = 11,410.16 × 6,063.56
  4. Step 4: Simplify right side
    7,641.27x = 69,186,145.19
  5. Step 5: Solve for x
    x = 69,186,145.19/7,641.27
  6. Step 6: Final answer
    x = 9,054.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.