Home / 37,845.34-52,186.97-28,270.22

Finding the Fourth Proportional to 37,845.34, 52,186.97 and 28,270.22

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Solution

The fourth proportional to 37,845.34, 52,186.97 and 28,270.22 is: 38,983.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,845.34 : 52,186.97 = 28,270.22 : x
  2. Step 2: Convert to fraction form
    37,845.34/52,186.97 = 28,270.22/x
  3. Step 3: Cross multiply
    37,845.34x = 52,186.97 × 28,270.22
  4. Step 4: Simplify right side
    37,845.34x = 1,475,336,932.77
  5. Step 5: Solve for x
    x = 1,475,336,932.77/37,845.34
  6. Step 6: Final answer
    x = 38,983.32

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Double scale
Find fourth proportional to 37,846.34, 52,188.35 and 28,271.22
Similar ratio
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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.