Home / 36,637.58-50,582.54-28,123.40

Finding the Fourth Proportional to 36,637.58, 50,582.54 and 28,123.40

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Solution

The fourth proportional to 36,637.58, 50,582.54 and 28,123.40 is: 38,827.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,637.58 : 50,582.54 = 28,123.40 : x
  2. Step 2: Convert to fraction form
    36,637.58/50,582.54 = 28,123.40/x
  3. Step 3: Cross multiply
    36,637.58x = 50,582.54 × 28,123.40
  4. Step 4: Simplify right side
    36,637.58x = 1,422,553,202.20
  5. Step 5: Solve for x
    x = 1,422,553,202.20/36,637.58
  6. Step 6: Final answer
    x = 38,827.70

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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.