Home / 36,919.02-55,364.85-14,725.74

Finding the Fourth Proportional to 36,919.02, 55,364.85 and 14,725.74

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Solution

The fourth proportional to 36,919.02, 55,364.85 and 14,725.74 is: 22,083.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,919.02 : 55,364.85 = 14,725.74 : x
  2. Step 2: Convert to fraction form
    36,919.02/55,364.85 = 14,725.74/x
  3. Step 3: Cross multiply
    36,919.02x = 55,364.85 × 14,725.74
  4. Step 4: Simplify right side
    36,919.02x = 815,288,386.24
  5. Step 5: Solve for x
    x = 815,288,386.24/36,919.02
  6. Step 6: Final answer
    x = 22,083.15

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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.