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Finding the Fourth Proportional to 32,955.98, 45,479.03 and 17,848.30

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Solution

The fourth proportional to 32,955.98, 45,479.03 and 17,848.30 is: 24,630.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,955.98 : 45,479.03 = 17,848.30 : x
  2. Step 2: Convert to fraction form
    32,955.98/45,479.03 = 17,848.30/x
  3. Step 3: Cross multiply
    32,955.98x = 45,479.03 × 17,848.30
  4. Step 4: Simplify right side
    32,955.98x = 811,723,054.51
  5. Step 5: Solve for x
    x = 811,723,054.51/32,955.98
  6. Step 6: Final answer
    x = 24,630.52

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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.