Home / 4,707.24-7,056.28-2,625.32

Finding the Fourth Proportional to 4,707.24, 7,056.28 and 2,625.32

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Solution

The fourth proportional to 4,707.24, 7,056.28 and 2,625.32 is: 3,935.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,707.24 : 7,056.28 = 2,625.32 : x
  2. Step 2: Convert to fraction form
    4,707.24/7,056.28 = 2,625.32/x
  3. Step 3: Cross multiply
    4,707.24x = 7,056.28 × 2,625.32
  4. Step 4: Simplify right side
    4,707.24x = 18,524,993.01
  5. Step 5: Solve for x
    x = 18,524,993.01/4,707.24
  6. Step 6: Final answer
    x = 3,935.43

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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.