Home / 41,107.19-61,662.91-13,030.23

Finding the Fourth Proportional to 41,107.19, 61,662.91 and 13,030.23

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Solution

The fourth proportional to 41,107.19, 61,662.91 and 13,030.23 is: 19,546.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,107.19 : 61,662.91 = 13,030.23 : x
  2. Step 2: Convert to fraction form
    41,107.19/61,662.91 = 13,030.23/x
  3. Step 3: Cross multiply
    41,107.19x = 61,662.91 × 13,030.23
  4. Step 4: Simplify right side
    41,107.19x = 803,481,899.77
  5. Step 5: Solve for x
    x = 803,481,899.77/41,107.19
  6. Step 6: Final answer
    x = 19,546.02

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1.5x scale

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.