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Finding the Fourth Proportional to 32,484.64, 44,821.05 and 22,409.86

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Solution

The fourth proportional to 32,484.64, 44,821.05 and 22,409.86 is: 30,920.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,484.64 : 44,821.05 = 22,409.86 : x
  2. Step 2: Convert to fraction form
    32,484.64/44,821.05 = 22,409.86/x
  3. Step 3: Cross multiply
    32,484.64x = 44,821.05 × 22,409.86
  4. Step 4: Simplify right side
    32,484.64x = 1,004,433,455.55
  5. Step 5: Solve for x
    x = 1,004,433,455.55/32,484.64
  6. Step 6: Final answer
    x = 30,920.26

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1.5x scale

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.