Home / 38,582.56-53,249.61-23,472.30

Finding the Fourth Proportional to 38,582.56, 53,249.61 and 23,472.30

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Solution

The fourth proportional to 38,582.56, 53,249.61 and 23,472.30 is: 32,395.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,582.56 : 53,249.61 = 23,472.30 : x
  2. Step 2: Convert to fraction form
    38,582.56/53,249.61 = 23,472.30/x
  3. Step 3: Cross multiply
    38,582.56x = 53,249.61 × 23,472.30
  4. Step 4: Simplify right side
    38,582.56x = 1,249,890,820.80
  5. Step 5: Solve for x
    x = 1,249,890,820.80/38,582.56
  6. Step 6: Final answer
    x = 32,395.23

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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.