Home / 29,389.34-44,087.80-9,669.90

Finding the Fourth Proportional to 29,389.34, 44,087.80 and 9,669.90

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Solution

The fourth proportional to 29,389.34, 44,087.80 and 9,669.90 is: 14,506.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,389.34 : 44,087.80 = 9,669.90 : x
  2. Step 2: Convert to fraction form
    29,389.34/44,087.80 = 9,669.90/x
  3. Step 3: Cross multiply
    29,389.34x = 44,087.80 × 9,669.90
  4. Step 4: Simplify right side
    29,389.34x = 426,324,617.22
  5. Step 5: Solve for x
    x = 426,324,617.22/29,389.34
  6. Step 6: Final answer
    x = 14,506.10

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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.