Home / 27,337.59-41,006.34-21,106.65

Finding the Fourth Proportional to 27,337.59, 41,006.34 and 21,106.65

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Solution

The fourth proportional to 27,337.59, 41,006.34 and 21,106.65 is: 31,659.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,337.59 : 41,006.34 = 21,106.65 : x
  2. Step 2: Convert to fraction form
    27,337.59/41,006.34 = 21,106.65/x
  3. Step 3: Cross multiply
    27,337.59x = 41,006.34 × 21,106.65
  4. Step 4: Simplify right side
    27,337.59x = 865,506,466.16
  5. Step 5: Solve for x
    x = 865,506,466.16/27,337.59
  6. Step 6: Final answer
    x = 31,659.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.