Home / 6,767.69-10,152.49-2,088.08

Finding the Fourth Proportional to 6,767.69, 10,152.49 and 2,088.08

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Solution

The fourth proportional to 6,767.69, 10,152.49 and 2,088.08 is: 3,132.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767.69 : 10,152.49 = 2,088.08 : x
  2. Step 2: Convert to fraction form
    6,767.69/10,152.49 = 2,088.08/x
  3. Step 3: Cross multiply
    6,767.69x = 10,152.49 × 2,088.08
  4. Step 4: Simplify right side
    6,767.69x = 21,199,150.12
  5. Step 5: Solve for x
    x = 21,199,150.12/6,767.69
  6. Step 6: Final answer
    x = 3,132.41

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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.