Home / 25,155.29-34,749.72-23,826.69

Finding the Fourth Proportional to 25,155.29, 34,749.72 and 23,826.69

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Solution

The fourth proportional to 25,155.29, 34,749.72 and 23,826.69 is: 32,914.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,155.29 : 34,749.72 = 23,826.69 : x
  2. Step 2: Convert to fraction form
    25,155.29/34,749.72 = 23,826.69/x
  3. Step 3: Cross multiply
    25,155.29x = 34,749.72 × 23,826.69
  4. Step 4: Simplify right side
    25,155.29x = 827,970,806.03
  5. Step 5: Solve for x
    x = 827,970,806.03/25,155.29
  6. Step 6: Final answer
    x = 32,914.38

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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.