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Finding the Fourth Proportional to 32,656.24, 45,065.40 and 17,752.24

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Solution

The fourth proportional to 32,656.24, 45,065.40 and 17,752.24 is: 24,497.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,656.24 : 45,065.40 = 17,752.24 : x
  2. Step 2: Convert to fraction form
    32,656.24/45,065.40 = 17,752.24/x
  3. Step 3: Cross multiply
    32,656.24x = 45,065.40 × 17,752.24
  4. Step 4: Simplify right side
    32,656.24x = 800,011,796.50
  5. Step 5: Solve for x
    x = 800,011,796.50/32,656.24
  6. Step 6: Final answer
    x = 24,497.98

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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.