Home / 36,595.65-50,502.39-21,488.49

Finding the Fourth Proportional to 36,595.65, 50,502.39 and 21,488.49

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Solution

The fourth proportional to 36,595.65, 50,502.39 and 21,488.49 is: 29,654.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,595.65 : 50,502.39 = 21,488.49 : x
  2. Step 2: Convert to fraction form
    36,595.65/50,502.39 = 21,488.49/x
  3. Step 3: Cross multiply
    36,595.65x = 50,502.39 × 21,488.49
  4. Step 4: Simplify right side
    36,595.65x = 1,085,220,021.91
  5. Step 5: Solve for x
    x = 1,085,220,021.91/36,595.65
  6. Step 6: Final answer
    x = 29,654.35

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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.