Home / 39,262.10-54,183.12-22,498.34

Finding the Fourth Proportional to 39,262.10, 54,183.12 and 22,498.34

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Solution

The fourth proportional to 39,262.10, 54,183.12 and 22,498.34 is: 31,048.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,262.10 : 54,183.12 = 22,498.34 : x
  2. Step 2: Convert to fraction form
    39,262.10/54,183.12 = 22,498.34/x
  3. Step 3: Cross multiply
    39,262.10x = 54,183.12 × 22,498.34
  4. Step 4: Simplify right side
    39,262.10x = 1,219,030,256.02
  5. Step 5: Solve for x
    x = 1,219,030,256.02/39,262.10
  6. Step 6: Final answer
    x = 31,048.52

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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.