Home / 2,606.59-3,597.18-1,427.66

Finding the Fourth Proportional to 2,606.59, 3,597.18 and 1,427.66

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Solution

The fourth proportional to 2,606.59, 3,597.18 and 1,427.66 is: 1,970.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,606.59 : 3,597.18 = 1,427.66 : x
  2. Step 2: Convert to fraction form
    2,606.59/3,597.18 = 1,427.66/x
  3. Step 3: Cross multiply
    2,606.59x = 3,597.18 × 1,427.66
  4. Step 4: Simplify right side
    2,606.59x = 5,135,550.00
  5. Step 5: Solve for x
    x = 5,135,550.00/2,606.59
  6. Step 6: Final answer
    x = 1,970.22

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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.