Home / 29,749.01-41,053.94-16,319.91

Finding the Fourth Proportional to 29,749.01, 41,053.94 and 16,319.91

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Solution

The fourth proportional to 29,749.01, 41,053.94 and 16,319.91 is: 22,521.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,749.01 : 41,053.94 = 16,319.91 : x
  2. Step 2: Convert to fraction form
    29,749.01/41,053.94 = 16,319.91/x
  3. Step 3: Cross multiply
    29,749.01x = 41,053.94 × 16,319.91
  4. Step 4: Simplify right side
    29,749.01x = 669,996,739.50
  5. Step 5: Solve for x
    x = 669,996,739.50/29,749.01
  6. Step 6: Final answer
    x = 22,521.65

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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.