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Finding the Fourth Proportional to 32,155.50, 44,374.61 and 18,008.35

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Solution

The fourth proportional to 32,155.50, 44,374.61 and 18,008.35 is: 24,851.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,155.50 : 44,374.61 = 18,008.35 : x
  2. Step 2: Convert to fraction form
    32,155.50/44,374.61 = 18,008.35/x
  3. Step 3: Cross multiply
    32,155.50x = 44,374.61 × 18,008.35
  4. Step 4: Simplify right side
    32,155.50x = 799,113,307.02
  5. Step 5: Solve for x
    x = 799,113,307.02/32,155.50
  6. Step 6: Final answer
    x = 24,851.53

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.