Home / 4,319.47-6,469.48-3,026.71

Finding the Fourth Proportional to 4,319.47, 6,469.48 and 3,026.71

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Solution

The fourth proportional to 4,319.47, 6,469.48 and 3,026.71 is: 4,533.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,319.47 : 6,469.48 = 3,026.71 : x
  2. Step 2: Convert to fraction form
    4,319.47/6,469.48 = 3,026.71/x
  3. Step 3: Cross multiply
    4,319.47x = 6,469.48 × 3,026.71
  4. Step 4: Simplify right side
    4,319.47x = 19,581,239.81
  5. Step 5: Solve for x
    x = 19,581,239.81/4,319.47
  6. Step 6: Final answer
    x = 4,533.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.