Home / 6,713.81-10,025.47-5,483.62

Finding the Fourth Proportional to 6,713.81, 10,025.47 and 5,483.62

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Solution

The fourth proportional to 6,713.81, 10,025.47 and 5,483.62 is: 8,188.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713.81 : 10,025.47 = 5,483.62 : x
  2. Step 2: Convert to fraction form
    6,713.81/10,025.47 = 5,483.62/x
  3. Step 3: Cross multiply
    6,713.81x = 10,025.47 × 5,483.62
  4. Step 4: Simplify right side
    6,713.81x = 54,975,867.80
  5. Step 5: Solve for x
    x = 54,975,867.80/6,713.81
  6. Step 6: Final answer
    x = 8,188.48

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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.