Home / 3,409.34-4,707.25-2,625.26

Finding the Fourth Proportional to 3,409.34, 4,707.25 and 2,625.26

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Solution

The fourth proportional to 3,409.34, 4,707.25 and 2,625.26 is: 3,624.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,409.34 : 4,707.25 = 2,625.26 : x
  2. Step 2: Convert to fraction form
    3,409.34/4,707.25 = 2,625.26/x
  3. Step 3: Cross multiply
    3,409.34x = 4,707.25 × 2,625.26
  4. Step 4: Simplify right side
    3,409.34x = 12,357,725.04
  5. Step 5: Solve for x
    x = 12,357,725.04/3,409.34
  6. Step 6: Final answer
    x = 3,624.67

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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.