Home / 47,010.54-64,875.60-25,789.71

Finding the Fourth Proportional to 47,010.54, 64,875.60 and 25,789.71

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Solution

The fourth proportional to 47,010.54, 64,875.60 and 25,789.71 is: 35,590.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,010.54 : 64,875.60 = 25,789.71 : x
  2. Step 2: Convert to fraction form
    47,010.54/64,875.60 = 25,789.71/x
  3. Step 3: Cross multiply
    47,010.54x = 64,875.60 × 25,789.71
  4. Step 4: Simplify right side
    47,010.54x = 1,673,122,910.08
  5. Step 5: Solve for x
    x = 1,673,122,910.08/47,010.54
  6. Step 6: Final answer
    x = 35,590.38

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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.