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Finding the Fourth Proportional to 34,671.44, 47,868.36 and 22,752.08

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Solution

The fourth proportional to 34,671.44, 47,868.36 and 22,752.08 is: 31,412.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,671.44 : 47,868.36 = 22,752.08 : x
  2. Step 2: Convert to fraction form
    34,671.44/47,868.36 = 22,752.08/x
  3. Step 3: Cross multiply
    34,671.44x = 47,868.36 × 22,752.08
  4. Step 4: Simplify right side
    34,671.44x = 1,089,104,756.19
  5. Step 5: Solve for x
    x = 1,089,104,756.19/34,671.44
  6. Step 6: Final answer
    x = 31,412.16

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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.