Home / 4,746.28-6,549.37-2,756.45

Finding the Fourth Proportional to 4,746.28, 6,549.37 and 2,756.45

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Solution

The fourth proportional to 4,746.28, 6,549.37 and 2,756.45 is: 3,803.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,746.28 : 6,549.37 = 2,756.45 : x
  2. Step 2: Convert to fraction form
    4,746.28/6,549.37 = 2,756.45/x
  3. Step 3: Cross multiply
    4,746.28x = 6,549.37 × 2,756.45
  4. Step 4: Simplify right side
    4,746.28x = 18,053,010.94
  5. Step 5: Solve for x
    x = 18,053,010.94/4,746.28
  6. Step 6: Final answer
    x = 3,803.61

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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.