Home / 30,263.17-41,739.54-25,801.69

Finding the Fourth Proportional to 30,263.17, 41,739.54 and 25,801.69

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Solution

The fourth proportional to 30,263.17, 41,739.54 and 25,801.69 is: 35,586.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,263.17 : 41,739.54 = 25,801.69 : x
  2. Step 2: Convert to fraction form
    30,263.17/41,739.54 = 25,801.69/x
  3. Step 3: Cross multiply
    30,263.17x = 41,739.54 × 25,801.69
  4. Step 4: Simplify right side
    30,263.17x = 1,076,950,671.82
  5. Step 5: Solve for x
    x = 1,076,950,671.82/30,263.17
  6. Step 6: Final answer
    x = 35,586.18

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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.