Home / 5,622.34-7,757.95-3,264.07

Finding the Fourth Proportional to 5,622.34, 7,757.95 and 3,264.07

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Solution

The fourth proportional to 5,622.34, 7,757.95 and 3,264.07 is: 4,503.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622.34 : 7,757.95 = 3,264.07 : x
  2. Step 2: Convert to fraction form
    5,622.34/7,757.95 = 3,264.07/x
  3. Step 3: Cross multiply
    5,622.34x = 7,757.95 × 3,264.07
  4. Step 4: Simplify right side
    5,622.34x = 25,322,444.91
  5. Step 5: Solve for x
    x = 25,322,444.91/5,622.34
  6. Step 6: Final answer
    x = 4,503.90

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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.