Home / 34,279.23-51,423.73-10,588.79

Finding the Fourth Proportional to 34,279.23, 51,423.73 and 10,588.79

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Solution

The fourth proportional to 34,279.23, 51,423.73 and 10,588.79 is: 15,884.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,279.23 : 51,423.73 = 10,588.79 : x
  2. Step 2: Convert to fraction form
    34,279.23/51,423.73 = 10,588.79/x
  3. Step 3: Cross multiply
    34,279.23x = 51,423.73 × 10,588.79
  4. Step 4: Simplify right side
    34,279.23x = 544,515,180.07
  5. Step 5: Solve for x
    x = 544,515,180.07/34,279.23
  6. Step 6: Final answer
    x = 15,884.70

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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.