Home / 27,236.86-37,590.93-16,632.64

Finding the Fourth Proportional to 27,236.86, 37,590.93 and 16,632.64

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Solution

The fourth proportional to 27,236.86, 37,590.93 and 16,632.64 is: 22,955.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,236.86 : 37,590.93 = 16,632.64 : x
  2. Step 2: Convert to fraction form
    27,236.86/37,590.93 = 16,632.64/x
  3. Step 3: Cross multiply
    27,236.86x = 37,590.93 × 16,632.64
  4. Step 4: Simplify right side
    27,236.86x = 625,236,405.96
  5. Step 5: Solve for x
    x = 625,236,405.96/27,236.86
  6. Step 6: Final answer
    x = 22,955.52

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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.