Home / 4,526.54-6,780.57-2,330.66

Finding the Fourth Proportional to 4,526.54, 6,780.57 and 2,330.66

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Solution

The fourth proportional to 4,526.54, 6,780.57 and 2,330.66 is: 3,491.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526.54 : 6,780.57 = 2,330.66 : x
  2. Step 2: Convert to fraction form
    4,526.54/6,780.57 = 2,330.66/x
  3. Step 3: Cross multiply
    4,526.54x = 6,780.57 × 2,330.66
  4. Step 4: Simplify right side
    4,526.54x = 15,803,203.28
  5. Step 5: Solve for x
    x = 15,803,203.28/4,526.54
  6. Step 6: Final answer
    x = 3,491.23

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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.