Home / 38,785.41-58,123.41-17,673.57

Finding the Fourth Proportional to 38,785.41, 58,123.41 and 17,673.57

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Solution

The fourth proportional to 38,785.41, 58,123.41 and 17,673.57 is: 26,485.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,785.41 : 58,123.41 = 17,673.57 : x
  2. Step 2: Convert to fraction form
    38,785.41/58,123.41 = 17,673.57/x
  3. Step 3: Cross multiply
    38,785.41x = 58,123.41 × 17,673.57
  4. Step 4: Simplify right side
    38,785.41x = 1,027,248,155.27
  5. Step 5: Solve for x
    x = 1,027,248,155.27/38,785.41
  6. Step 6: Final answer
    x = 26,485.43

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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.