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Finding the Fourth Proportional to 32,973.67, 45,503.62 and 17,866.72

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Solution

The fourth proportional to 32,973.67, 45,503.62 and 17,866.72 is: 24,656.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,973.67 : 45,503.62 = 17,866.72 : x
  2. Step 2: Convert to fraction form
    32,973.67/45,503.62 = 17,866.72/x
  3. Step 3: Cross multiply
    32,973.67x = 45,503.62 × 17,866.72
  4. Step 4: Simplify right side
    32,973.67x = 813,000,437.53
  5. Step 5: Solve for x
    x = 813,000,437.53/32,973.67
  6. Step 6: Final answer
    x = 24,656.05

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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.