Home / 26,865.48-37,074.42-14,929.56

Finding the Fourth Proportional to 26,865.48, 37,074.42 and 14,929.56

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Solution

The fourth proportional to 26,865.48, 37,074.42 and 14,929.56 is: 20,602.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,865.48 : 37,074.42 = 14,929.56 : x
  2. Step 2: Convert to fraction form
    26,865.48/37,074.42 = 14,929.56/x
  3. Step 3: Cross multiply
    26,865.48x = 37,074.42 × 14,929.56
  4. Step 4: Simplify right side
    26,865.48x = 553,504,777.86
  5. Step 5: Solve for x
    x = 553,504,777.86/26,865.48
  6. Step 6: Final answer
    x = 20,602.82

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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.