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Finding the Fourth Proportional to 24,539.36, 36,802.86 and 7,009.28

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Solution

The fourth proportional to 24,539.36, 36,802.86 and 7,009.28 is: 10,512.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,539.36 : 36,802.86 = 7,009.28 : x
  2. Step 2: Convert to fraction form
    24,539.36/36,802.86 = 7,009.28/x
  3. Step 3: Cross multiply
    24,539.36x = 36,802.86 × 7,009.28
  4. Step 4: Simplify right side
    24,539.36x = 257,961,550.54
  5. Step 5: Solve for x
    x = 257,961,550.54/24,539.36
  6. Step 6: Final answer
    x = 10,512.15

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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.