Home / 22,746.85-34,120.62-6,105.60

Finding the Fourth Proportional to 22,746.85, 34,120.62 and 6,105.60

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Solution

The fourth proportional to 22,746.85, 34,120.62 and 6,105.60 is: 9,158.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,746.85 : 34,120.62 = 6,105.60 : x
  2. Step 2: Convert to fraction form
    22,746.85/34,120.62 = 6,105.60/x
  3. Step 3: Cross multiply
    22,746.85x = 34,120.62 × 6,105.60
  4. Step 4: Simplify right side
    22,746.85x = 208,326,936.26
  5. Step 5: Solve for x
    x = 208,326,936.26/22,746.85
  6. Step 6: Final answer
    x = 9,158.50

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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.