Home / 4,530.64-6,251.08-2,762.96

Finding the Fourth Proportional to 4,530.64, 6,251.08 and 2,762.96

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Solution

The fourth proportional to 4,530.64, 6,251.08 and 2,762.96 is: 3,812.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530.64 : 6,251.08 = 2,762.96 : x
  2. Step 2: Convert to fraction form
    4,530.64/6,251.08 = 2,762.96/x
  3. Step 3: Cross multiply
    4,530.64x = 6,251.08 × 2,762.96
  4. Step 4: Simplify right side
    4,530.64x = 17,271,484.00
  5. Step 5: Solve for x
    x = 17,271,484.00/4,530.64
  6. Step 6: Final answer
    x = 3,812.15

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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.