Home / 41,259.06-56,935.98-22,395.78

Finding the Fourth Proportional to 41,259.06, 56,935.98 and 22,395.78

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Solution

The fourth proportional to 41,259.06, 56,935.98 and 22,395.78 is: 30,905.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,259.06 : 56,935.98 = 22,395.78 : x
  2. Step 2: Convert to fraction form
    41,259.06/56,935.98 = 22,395.78/x
  3. Step 3: Cross multiply
    41,259.06x = 56,935.98 × 22,395.78
  4. Step 4: Simplify right side
    41,259.06x = 1,275,125,682.16
  5. Step 5: Solve for x
    x = 1,275,125,682.16/41,259.06
  6. Step 6: Final answer
    x = 30,905.35

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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.