Home / 37,537.04-56,279.60-18,796.88

Finding the Fourth Proportional to 37,537.04, 56,279.60 and 18,796.88

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Solution

The fourth proportional to 37,537.04, 56,279.60 and 18,796.88 is: 28,182.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,537.04 : 56,279.60 = 18,796.88 : x
  2. Step 2: Convert to fraction form
    37,537.04/56,279.60 = 18,796.88/x
  3. Step 3: Cross multiply
    37,537.04x = 56,279.60 × 18,796.88
  4. Step 4: Simplify right side
    37,537.04x = 1,057,880,887.65
  5. Step 5: Solve for x
    x = 1,057,880,887.65/37,537.04
  6. Step 6: Final answer
    x = 28,182.32

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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.