Home / 38,135.87-52,596.30-26,842.75

Finding the Fourth Proportional to 38,135.87, 52,596.30 and 26,842.75

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Solution

The fourth proportional to 38,135.87, 52,596.30 and 26,842.75 is: 37,021.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,135.87 : 52,596.30 = 26,842.75 : x
  2. Step 2: Convert to fraction form
    38,135.87/52,596.30 = 26,842.75/x
  3. Step 3: Cross multiply
    38,135.87x = 52,596.30 × 26,842.75
  4. Step 4: Simplify right side
    38,135.87x = 1,411,829,331.83
  5. Step 5: Solve for x
    x = 1,411,829,331.83/38,135.87
  6. Step 6: Final answer
    x = 37,021.03

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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.