Home / 36,972.02-55,449.92-10,671.06

Finding the Fourth Proportional to 36,972.02, 55,449.92 and 10,671.06

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Solution

The fourth proportional to 36,972.02, 55,449.92 and 10,671.06 is: 16,004.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,972.02 : 55,449.92 = 10,671.06 : x
  2. Step 2: Convert to fraction form
    36,972.02/55,449.92 = 10,671.06/x
  3. Step 3: Cross multiply
    36,972.02x = 55,449.92 × 10,671.06
  4. Step 4: Simplify right side
    36,972.02x = 591,709,423.32
  5. Step 5: Solve for x
    x = 591,709,423.32/36,972.02
  6. Step 6: Final answer
    x = 16,004.25

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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.