Home / 37,786.68-56,617.74-21,947.25

Finding the Fourth Proportional to 37,786.68, 56,617.74 and 21,947.25

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Solution

The fourth proportional to 37,786.68, 56,617.74 and 21,947.25 is: 32,884.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,786.68 : 56,617.74 = 21,947.25 : x
  2. Step 2: Convert to fraction form
    37,786.68/56,617.74 = 21,947.25/x
  3. Step 3: Cross multiply
    37,786.68x = 56,617.74 × 21,947.25
  4. Step 4: Simplify right side
    37,786.68x = 1,242,603,492.19
  5. Step 5: Solve for x
    x = 1,242,603,492.19/37,786.68
  6. Step 6: Final answer
    x = 32,884.70

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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.