Home / 36,984.06-50,977.98-28,903.50

Finding the Fourth Proportional to 36,984.06, 50,977.98 and 28,903.50

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Solution

The fourth proportional to 36,984.06, 50,977.98 and 28,903.50 is: 39,839.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,984.06 : 50,977.98 = 28,903.50 : x
  2. Step 2: Convert to fraction form
    36,984.06/50,977.98 = 28,903.50/x
  3. Step 3: Cross multiply
    36,984.06x = 50,977.98 × 28,903.50
  4. Step 4: Simplify right side
    36,984.06x = 1,473,442,044.93
  5. Step 5: Solve for x
    x = 1,473,442,044.93/36,984.06
  6. Step 6: Final answer
    x = 39,839.92

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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.