Home / 4,708.28-6,501.66-2,940.32

Finding the Fourth Proportional to 4,708.28, 6,501.66 and 2,940.32

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Solution

The fourth proportional to 4,708.28, 6,501.66 and 2,940.32 is: 4,060.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708.28 : 6,501.66 = 2,940.32 : x
  2. Step 2: Convert to fraction form
    4,708.28/6,501.66 = 2,940.32/x
  3. Step 3: Cross multiply
    4,708.28x = 6,501.66 × 2,940.32
  4. Step 4: Simplify right side
    4,708.28x = 19,116,960.93
  5. Step 5: Solve for x
    x = 19,116,960.93/4,708.28
  6. Step 6: Final answer
    x = 4,060.29

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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.