Home / 29,903.18-44,846.66-15,120.68

Finding the Fourth Proportional to 29,903.18, 44,846.66 and 15,120.68

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Solution

The fourth proportional to 29,903.18, 44,846.66 and 15,120.68 is: 22,676.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,903.18 : 44,846.66 = 15,120.68 : x
  2. Step 2: Convert to fraction form
    29,903.18/44,846.66 = 15,120.68/x
  3. Step 3: Cross multiply
    29,903.18x = 44,846.66 × 15,120.68
  4. Step 4: Simplify right side
    29,903.18x = 678,111,808.50
  5. Step 5: Solve for x
    x = 678,111,808.50/29,903.18
  6. Step 6: Final answer
    x = 22,676.92

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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.