Home / 4,459.95-6,152.76-3,134.52

Finding the Fourth Proportional to 4,459.95, 6,152.76 and 3,134.52

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Solution

The fourth proportional to 4,459.95, 6,152.76 and 3,134.52 is: 4,324.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,459.95 : 6,152.76 = 3,134.52 : x
  2. Step 2: Convert to fraction form
    4,459.95/6,152.76 = 3,134.52/x
  3. Step 3: Cross multiply
    4,459.95x = 6,152.76 × 3,134.52
  4. Step 4: Simplify right side
    4,459.95x = 19,285,949.28
  5. Step 5: Solve for x
    x = 19,285,949.28/4,459.95
  6. Step 6: Final answer
    x = 4,324.25

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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.