Home / 3,594.10-5,385.55-2,275.07

Finding the Fourth Proportional to 3,594.10, 5,385.55 and 2,275.07

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Solution

The fourth proportional to 3,594.10, 5,385.55 and 2,275.07 is: 3,409.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,594.10 : 5,385.55 = 2,275.07 : x
  2. Step 2: Convert to fraction form
    3,594.10/5,385.55 = 2,275.07/x
  3. Step 3: Cross multiply
    3,594.10x = 5,385.55 × 2,275.07
  4. Step 4: Simplify right side
    3,594.10x = 12,252,486.84
  5. Step 5: Solve for x
    x = 12,252,486.84/3,594.10
  6. Step 6: Final answer
    x = 3,409.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.