Home / 4,350.64-6,513.54-2,886.88

Finding the Fourth Proportional to 4,350.64, 6,513.54 and 2,886.88

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Solution

The fourth proportional to 4,350.64, 6,513.54 and 2,886.88 is: 4,322.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,350.64 : 6,513.54 = 2,886.88 : x
  2. Step 2: Convert to fraction form
    4,350.64/6,513.54 = 2,886.88/x
  3. Step 3: Cross multiply
    4,350.64x = 6,513.54 × 2,886.88
  4. Step 4: Simplify right side
    4,350.64x = 18,803,808.36
  5. Step 5: Solve for x
    x = 18,803,808.36/4,350.64
  6. Step 6: Final answer
    x = 4,322.08

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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.