Home / 32,668.20-45,107.46-25,102.56

Finding the Fourth Proportional to 32,668.20, 45,107.46 and 25,102.56

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Solution

The fourth proportional to 32,668.20, 45,107.46 and 25,102.56 is: 34,661.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,668.20 : 45,107.46 = 25,102.56 : x
  2. Step 2: Convert to fraction form
    32,668.20/45,107.46 = 25,102.56/x
  3. Step 3: Cross multiply
    32,668.20x = 45,107.46 × 25,102.56
  4. Step 4: Simplify right side
    32,668.20x = 1,132,312,721.10
  5. Step 5: Solve for x
    x = 1,132,312,721.10/32,668.20
  6. Step 6: Final answer
    x = 34,661.01

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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.