Home / 4,551.76-6,281.60-2,562.68

Finding the Fourth Proportional to 4,551.76, 6,281.60 and 2,562.68

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Solution

The fourth proportional to 4,551.76, 6,281.60 and 2,562.68 is: 3,536.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551.76 : 6,281.60 = 2,562.68 : x
  2. Step 2: Convert to fraction form
    4,551.76/6,281.60 = 2,562.68/x
  3. Step 3: Cross multiply
    4,551.76x = 6,281.60 × 2,562.68
  4. Step 4: Simplify right side
    4,551.76x = 16,097,730.69
  5. Step 5: Solve for x
    x = 16,097,730.69/4,551.76
  6. Step 6: Final answer
    x = 3,536.59

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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.