Home / 48,411.71-66,814.43-27,190.98

Finding the Fourth Proportional to 48,411.71, 66,814.43 and 27,190.98

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Solution

The fourth proportional to 48,411.71, 66,814.43 and 27,190.98 is: 37,527.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,411.71 : 66,814.43 = 27,190.98 : x
  2. Step 2: Convert to fraction form
    48,411.71/66,814.43 = 27,190.98/x
  3. Step 3: Cross multiply
    48,411.71x = 66,814.43 × 27,190.98
  4. Step 4: Simplify right side
    48,411.71x = 1,816,749,594.83
  5. Step 5: Solve for x
    x = 1,816,749,594.83/48,411.71
  6. Step 6: Final answer
    x = 37,527.07

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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.