Home / 4,567.49-6,811.12-4,525.91

Finding the Fourth Proportional to 4,567.49, 6,811.12 and 4,525.91

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Solution

The fourth proportional to 4,567.49, 6,811.12 and 4,525.91 is: 6,749.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,567.49 : 6,811.12 = 4,525.91 : x
  2. Step 2: Convert to fraction form
    4,567.49/6,811.12 = 4,525.91/x
  3. Step 3: Cross multiply
    4,567.49x = 6,811.12 × 4,525.91
  4. Step 4: Simplify right side
    4,567.49x = 30,826,487.72
  5. Step 5: Solve for x
    x = 30,826,487.72/4,567.49
  6. Step 6: Final answer
    x = 6,749.12

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.