Home / 48,160.59-66,460.14-26,939.94

Finding the Fourth Proportional to 48,160.59, 66,460.14 and 26,939.94

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Solution

The fourth proportional to 48,160.59, 66,460.14 and 26,939.94 is: 37,176.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,160.59 : 66,460.14 = 26,939.94 : x
  2. Step 2: Convert to fraction form
    48,160.59/66,460.14 = 26,939.94/x
  3. Step 3: Cross multiply
    48,160.59x = 66,460.14 × 26,939.94
  4. Step 4: Simplify right side
    48,160.59x = 1,790,432,183.99
  5. Step 5: Solve for x
    x = 1,790,432,183.99/48,160.59
  6. Step 6: Final answer
    x = 37,176.29

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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.