Home / 37,887.71-56,831.57-16,822.80

Finding the Fourth Proportional to 37,887.71, 56,831.57 and 16,822.80

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Solution

The fourth proportional to 37,887.71, 56,831.57 and 16,822.80 is: 25,234.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,887.71 : 56,831.57 = 16,822.80 : x
  2. Step 2: Convert to fraction form
    37,887.71/56,831.57 = 16,822.80/x
  3. Step 3: Cross multiply
    37,887.71x = 56,831.57 × 16,822.80
  4. Step 4: Simplify right side
    37,887.71x = 956,065,901.65
  5. Step 5: Solve for x
    x = 956,065,901.65/37,887.71
  6. Step 6: Final answer
    x = 25,234.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.