Home / 6,807.51-10,190.07-4,344.30

Finding the Fourth Proportional to 6,807.51, 10,190.07 and 4,344.30

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Solution

The fourth proportional to 6,807.51, 10,190.07 and 4,344.30 is: 6,502.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807.51 : 10,190.07 = 4,344.30 : x
  2. Step 2: Convert to fraction form
    6,807.51/10,190.07 = 4,344.30/x
  3. Step 3: Cross multiply
    6,807.51x = 10,190.07 × 4,344.30
  4. Step 4: Simplify right side
    6,807.51x = 44,268,721.10
  5. Step 5: Solve for x
    x = 44,268,721.10/6,807.51
  6. Step 6: Final answer
    x = 6,502.92

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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.