Home / 26,165.50-36,107.64-14,836.08

Finding the Fourth Proportional to 26,165.50, 36,107.64 and 14,836.08

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Solution

The fourth proportional to 26,165.50, 36,107.64 and 14,836.08 is: 20,473.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,165.50 : 36,107.64 = 14,836.08 : x
  2. Step 2: Convert to fraction form
    26,165.50/36,107.64 = 14,836.08/x
  3. Step 3: Cross multiply
    26,165.50x = 36,107.64 × 14,836.08
  4. Step 4: Simplify right side
    26,165.50x = 535,695,835.65
  5. Step 5: Solve for x
    x = 535,695,835.65/26,165.50
  6. Step 6: Final answer
    x = 20,473.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.