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Finding the Fourth Proportional to 22,835.66, 34,253.54 and 8,802.30

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Solution

The fourth proportional to 22,835.66, 34,253.54 and 8,802.30 is: 13,203.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,835.66 : 34,253.54 = 8,802.30 : x
  2. Step 2: Convert to fraction form
    22,835.66/34,253.54 = 8,802.30/x
  3. Step 3: Cross multiply
    22,835.66x = 34,253.54 × 8,802.30
  4. Step 4: Simplify right side
    22,835.66x = 301,509,719.86
  5. Step 5: Solve for x
    x = 301,509,719.86/22,835.66
  6. Step 6: Final answer
    x = 13,203.46

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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.