Home / 37,872.99-52,265.81-23,340.38

Finding the Fourth Proportional to 37,872.99, 52,265.81 and 23,340.38

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Solution

The fourth proportional to 37,872.99, 52,265.81 and 23,340.38 is: 32,210.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,872.99 : 52,265.81 = 23,340.38 : x
  2. Step 2: Convert to fraction form
    37,872.99/52,265.81 = 23,340.38/x
  3. Step 3: Cross multiply
    37,872.99x = 52,265.81 × 23,340.38
  4. Step 4: Simplify right side
    37,872.99x = 1,219,903,679.14
  5. Step 5: Solve for x
    x = 1,219,903,679.14/37,872.99
  6. Step 6: Final answer
    x = 32,210.38

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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.