Home / 7,750.27-10,695.41-4,606.48

Finding the Fourth Proportional to 7,750.27, 10,695.41 and 4,606.48

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Solution

The fourth proportional to 7,750.27, 10,695.41 and 4,606.48 is: 6,356.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,750.27 : 10,695.41 = 4,606.48 : x
  2. Step 2: Convert to fraction form
    7,750.27/10,695.41 = 4,606.48/x
  3. Step 3: Cross multiply
    7,750.27x = 10,695.41 × 4,606.48
  4. Step 4: Simplify right side
    7,750.27x = 49,268,192.26
  5. Step 5: Solve for x
    x = 49,268,192.26/7,750.27
  6. Step 6: Final answer
    x = 6,356.96

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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.