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Finding the Fourth Proportional to 22,594.76, 33,891.60 and 7,802.28

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Solution

The fourth proportional to 22,594.76, 33,891.60 and 7,802.28 is: 11,703.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,594.76 : 33,891.60 = 7,802.28 : x
  2. Step 2: Convert to fraction form
    22,594.76/33,891.60 = 7,802.28/x
  3. Step 3: Cross multiply
    22,594.76x = 33,891.60 × 7,802.28
  4. Step 4: Simplify right side
    22,594.76x = 264,431,752.85
  5. Step 5: Solve for x
    x = 264,431,752.85/22,594.76
  6. Step 6: Final answer
    x = 11,703.24

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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.