Home / 37,178.87-51,407.75-36,577.96

Finding the Fourth Proportional to 37,178.87, 51,407.75 and 36,577.96

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Solution

The fourth proportional to 37,178.87, 51,407.75 and 36,577.96 is: 50,576.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,178.87 : 51,407.75 = 36,577.96 : x
  2. Step 2: Convert to fraction form
    37,178.87/51,407.75 = 36,577.96/x
  3. Step 3: Cross multiply
    37,178.87x = 51,407.75 × 36,577.96
  4. Step 4: Simplify right side
    37,178.87x = 1,880,390,586.12
  5. Step 5: Solve for x
    x = 1,880,390,586.12/37,178.87
  6. Step 6: Final answer
    x = 50,576.87

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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.