Home / 29,709.07-44,563.13-7,219.93

Finding the Fourth Proportional to 29,709.07, 44,563.13 and 7,219.93

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Solution

The fourth proportional to 29,709.07, 44,563.13 and 7,219.93 is: 10,829.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,709.07 : 44,563.13 = 7,219.93 : x
  2. Step 2: Convert to fraction form
    29,709.07/44,563.13 = 7,219.93/x
  3. Step 3: Cross multiply
    29,709.07x = 44,563.13 × 7,219.93
  4. Step 4: Simplify right side
    29,709.07x = 321,742,679.18
  5. Step 5: Solve for x
    x = 321,742,679.18/29,709.07
  6. Step 6: Final answer
    x = 10,829.78

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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.