Home / 2,606.97-3,597.61-1,487.92

Finding the Fourth Proportional to 2,606.97, 3,597.61 and 1,487.92

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Solution

The fourth proportional to 2,606.97, 3,597.61 and 1,487.92 is: 2,053.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,606.97 : 3,597.61 = 1,487.92 : x
  2. Step 2: Convert to fraction form
    2,606.97/3,597.61 = 1,487.92/x
  3. Step 3: Cross multiply
    2,606.97x = 3,597.61 × 1,487.92
  4. Step 4: Simplify right side
    2,606.97x = 5,352,955.87
  5. Step 5: Solve for x
    x = 5,352,955.87/2,606.97
  6. Step 6: Final answer
    x = 2,053.32

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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.