Home / 2,604.58-3,594.36-1,425.76

Finding the Fourth Proportional to 2,604.58, 3,594.36 and 1,425.76

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Solution

The fourth proportional to 2,604.58, 3,594.36 and 1,425.76 is: 1,967.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604.58 : 3,594.36 = 1,425.76 : x
  2. Step 2: Convert to fraction form
    2,604.58/3,594.36 = 1,425.76/x
  3. Step 3: Cross multiply
    2,604.58x = 3,594.36 × 1,425.76
  4. Step 4: Simplify right side
    2,604.58x = 5,124,694.71
  5. Step 5: Solve for x
    x = 5,124,694.71/2,604.58
  6. Step 6: Final answer
    x = 1,967.57

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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.