Home / 32,358.19-44,668.08-21,753.97

Finding the Fourth Proportional to 32,358.19, 44,668.08 and 21,753.97

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Solution

The fourth proportional to 32,358.19, 44,668.08 and 21,753.97 is: 30,029.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,358.19 : 44,668.08 = 21,753.97 : x
  2. Step 2: Convert to fraction form
    32,358.19/44,668.08 = 21,753.97/x
  3. Step 3: Cross multiply
    32,358.19x = 44,668.08 × 21,753.97
  4. Step 4: Simplify right side
    32,358.19x = 971,707,963.51
  5. Step 5: Solve for x
    x = 971,707,963.51/32,358.19
  6. Step 6: Final answer
    x = 30,029.74

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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.