Home / 5,801.26-8,005.69-3,148.67

Finding the Fourth Proportional to 5,801.26, 8,005.69 and 3,148.67

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Solution

The fourth proportional to 5,801.26, 8,005.69 and 3,148.67 is: 4,345.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801.26 : 8,005.69 = 3,148.67 : x
  2. Step 2: Convert to fraction form
    5,801.26/8,005.69 = 3,148.67/x
  3. Step 3: Cross multiply
    5,801.26x = 8,005.69 × 3,148.67
  4. Step 4: Simplify right side
    5,801.26x = 25,207,275.93
  5. Step 5: Solve for x
    x = 25,207,275.93/5,801.26
  6. Step 6: Final answer
    x = 4,345.14

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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.