Home / 29,423.19-44,120.91-10,690.02

Finding the Fourth Proportional to 29,423.19, 44,120.91 and 10,690.02

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Solution

The fourth proportional to 29,423.19, 44,120.91 and 10,690.02 is: 16,029.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,423.19 : 44,120.91 = 10,690.02 : x
  2. Step 2: Convert to fraction form
    29,423.19/44,120.91 = 10,690.02/x
  3. Step 3: Cross multiply
    29,423.19x = 44,120.91 × 10,690.02
  4. Step 4: Simplify right side
    29,423.19x = 471,653,410.32
  5. Step 5: Solve for x
    x = 471,653,410.32/29,423.19
  6. Step 6: Final answer
    x = 16,029.99

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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.