Home / 30,266.18-41,743.68-25,804.70

Finding the Fourth Proportional to 30,266.18, 41,743.68 and 25,804.70

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Solution

The fourth proportional to 30,266.18, 41,743.68 and 25,804.70 is: 35,590.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,266.18 : 41,743.68 = 25,804.70 : x
  2. Step 2: Convert to fraction form
    30,266.18/41,743.68 = 25,804.70/x
  3. Step 3: Cross multiply
    30,266.18x = 41,743.68 × 25,804.70
  4. Step 4: Simplify right side
    30,266.18x = 1,077,183,139.30
  5. Step 5: Solve for x
    x = 1,077,183,139.30/30,266.18
  6. Step 6: Final answer
    x = 35,590.32

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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.