Home / 29,225.54-43,844.80-13,634.66

Finding the Fourth Proportional to 29,225.54, 43,844.80 and 13,634.66

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Solution

The fourth proportional to 29,225.54, 43,844.80 and 13,634.66 is: 20,455.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,225.54 : 43,844.80 = 13,634.66 : x
  2. Step 2: Convert to fraction form
    29,225.54/43,844.80 = 13,634.66/x
  3. Step 3: Cross multiply
    29,225.54x = 43,844.80 × 13,634.66
  4. Step 4: Simplify right side
    29,225.54x = 597,808,721.54
  5. Step 5: Solve for x
    x = 597,808,721.54/29,225.54
  6. Step 6: Final answer
    x = 20,455.01

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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.