Home / 47,329.71-65,316.23-25,819.82

Finding the Fourth Proportional to 47,329.71, 65,316.23 and 25,819.82

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Solution

The fourth proportional to 47,329.71, 65,316.23 and 25,819.82 is: 35,632.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,329.71 : 65,316.23 = 25,819.82 : x
  2. Step 2: Convert to fraction form
    47,329.71/65,316.23 = 25,819.82/x
  3. Step 3: Cross multiply
    47,329.71x = 65,316.23 × 25,819.82
  4. Step 4: Simplify right side
    47,329.71x = 1,686,453,301.68
  5. Step 5: Solve for x
    x = 1,686,453,301.68/47,329.71
  6. Step 6: Final answer
    x = 35,632.02

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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.