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Finding the Fourth Proportional to 10,041.42, 15,065.16 and 3,468.27

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Solution

The fourth proportional to 10,041.42, 15,065.16 and 3,468.27 is: 5,203.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,041.42 : 15,065.16 = 3,468.27 : x
  2. Step 2: Convert to fraction form
    10,041.42/15,065.16 = 3,468.27/x
  3. Step 3: Cross multiply
    10,041.42x = 15,065.16 × 3,468.27
  4. Step 4: Simplify right side
    10,041.42x = 52,249,967.15
  5. Step 5: Solve for x
    x = 52,249,967.15/10,041.42
  6. Step 6: Final answer
    x = 5,203.45

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.