Home / 7,694.87-10,619.06-4,510.46

Finding the Fourth Proportional to 7,694.87, 10,619.06 and 4,510.46

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Solution

The fourth proportional to 7,694.87, 10,619.06 and 4,510.46 is: 6,224.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,694.87 : 10,619.06 = 4,510.46 : x
  2. Step 2: Convert to fraction form
    7,694.87/10,619.06 = 4,510.46/x
  3. Step 3: Cross multiply
    7,694.87x = 10,619.06 × 4,510.46
  4. Step 4: Simplify right side
    7,694.87x = 47,896,769.72
  5. Step 5: Solve for x
    x = 47,896,769.72/7,694.87
  6. Step 6: Final answer
    x = 6,224.51

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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.