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Finding the Fourth Proportional to 24,994.95, 34,445.58 and 17,909.07

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Solution

The fourth proportional to 24,994.95, 34,445.58 and 17,909.07 is: 24,680.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,994.95 : 34,445.58 = 17,909.07 : x
  2. Step 2: Convert to fraction form
    24,994.95/34,445.58 = 17,909.07/x
  3. Step 3: Cross multiply
    24,994.95x = 34,445.58 × 17,909.07
  4. Step 4: Simplify right side
    24,994.95x = 616,888,303.41
  5. Step 5: Solve for x
    x = 616,888,303.41/24,994.95
  6. Step 6: Final answer
    x = 24,680.52

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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.