Home / 6,622.23-9,937.54-3,702.45

Finding the Fourth Proportional to 6,622.23, 9,937.54 and 3,702.45

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Solution

The fourth proportional to 6,622.23, 9,937.54 and 3,702.45 is: 5,556.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,622.23 : 9,937.54 = 3,702.45 : x
  2. Step 2: Convert to fraction form
    6,622.23/9,937.54 = 3,702.45/x
  3. Step 3: Cross multiply
    6,622.23x = 9,937.54 × 3,702.45
  4. Step 4: Simplify right side
    6,622.23x = 36,793,266.04
  5. Step 5: Solve for x
    x = 36,793,266.04/6,622.23
  6. Step 6: Final answer
    x = 5,556.02

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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.