Home / 29,269.98-43,904.97-13,698.54

Finding the Fourth Proportional to 29,269.98, 43,904.97 and 13,698.54

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Solution

The fourth proportional to 29,269.98, 43,904.97 and 13,698.54 is: 20,547.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,269.98 : 43,904.97 = 13,698.54 : x
  2. Step 2: Convert to fraction form
    29,269.98/43,904.97 = 13,698.54/x
  3. Step 3: Cross multiply
    29,269.98x = 43,904.97 × 13,698.54
  4. Step 4: Simplify right side
    29,269.98x = 601,433,987.74
  5. Step 5: Solve for x
    x = 601,433,987.74/29,269.98
  6. Step 6: Final answer
    x = 20,547.81

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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.