Home / 44,688.21-67,041.51-13,099.29

Finding the Fourth Proportional to 44,688.21, 67,041.51 and 13,099.29

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Solution

The fourth proportional to 44,688.21, 67,041.51 and 13,099.29 is: 19,651.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,688.21 : 67,041.51 = 13,099.29 : x
  2. Step 2: Convert to fraction form
    44,688.21/67,041.51 = 13,099.29/x
  3. Step 3: Cross multiply
    44,688.21x = 67,041.51 × 13,099.29
  4. Step 4: Simplify right side
    44,688.21x = 878,196,181.53
  5. Step 5: Solve for x
    x = 878,196,181.53/44,688.21
  6. Step 6: Final answer
    x = 19,651.63

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Why These Related Problems?

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