Home / 37,248.36-55,872.81-15,057.60

Finding the Fourth Proportional to 37,248.36, 55,872.81 and 15,057.60

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Solution

The fourth proportional to 37,248.36, 55,872.81 and 15,057.60 is: 22,586.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,248.36 : 55,872.81 = 15,057.60 : x
  2. Step 2: Convert to fraction form
    37,248.36/55,872.81 = 15,057.60/x
  3. Step 3: Cross multiply
    37,248.36x = 55,872.81 × 15,057.60
  4. Step 4: Simplify right side
    37,248.36x = 841,310,423.86
  5. Step 5: Solve for x
    x = 841,310,423.86/37,248.36
  6. Step 6: Final answer
    x = 22,586.51

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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.