Home / 29,721.08-41,014.86-16,292.18

Finding the Fourth Proportional to 29,721.08, 41,014.86 and 16,292.18

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Solution

The fourth proportional to 29,721.08, 41,014.86 and 16,292.18 is: 22,483.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,721.08 : 41,014.86 = 16,292.18 : x
  2. Step 2: Convert to fraction form
    29,721.08/41,014.86 = 16,292.18/x
  3. Step 3: Cross multiply
    29,721.08x = 41,014.86 × 16,292.18
  4. Step 4: Simplify right side
    29,721.08x = 668,221,481.79
  5. Step 5: Solve for x
    x = 668,221,481.79/29,721.08
  6. Step 6: Final answer
    x = 22,483.08

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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.