Home / 37,263.39-51,405.41-22,145.35

Finding the Fourth Proportional to 37,263.39, 51,405.41 and 22,145.35

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Solution

The fourth proportional to 37,263.39, 51,405.41 and 22,145.35 is: 30,549.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,263.39 : 51,405.41 = 22,145.35 : x
  2. Step 2: Convert to fraction form
    37,263.39/51,405.41 = 22,145.35/x
  3. Step 3: Cross multiply
    37,263.39x = 51,405.41 × 22,145.35
  4. Step 4: Simplify right side
    37,263.39x = 1,138,390,796.34
  5. Step 5: Solve for x
    x = 1,138,390,796.34/37,263.39
  6. Step 6: Final answer
    x = 30,549.85

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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.