Home / 38,279.83-52,807.77-24,855.30

Finding the Fourth Proportional to 38,279.83, 52,807.77 and 24,855.30

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Solution

The fourth proportional to 38,279.83, 52,807.77 and 24,855.30 is: 34,288.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,279.83 : 52,807.77 = 24,855.30 : x
  2. Step 2: Convert to fraction form
    38,279.83/52,807.77 = 24,855.30/x
  3. Step 3: Cross multiply
    38,279.83x = 52,807.77 × 24,855.30
  4. Step 4: Simplify right side
    38,279.83x = 1,312,552,965.68
  5. Step 5: Solve for x
    x = 1,312,552,965.68/38,279.83
  6. Step 6: Final answer
    x = 34,288.37

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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.