Home / 2,886.60-4,322.08-1,497.02

Finding the Fourth Proportional to 2,886.60, 4,322.08 and 1,497.02

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Solution

The fourth proportional to 2,886.60, 4,322.08 and 1,497.02 is: 2,241.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886.60 : 4,322.08 = 1,497.02 : x
  2. Step 2: Convert to fraction form
    2,886.60/4,322.08 = 1,497.02/x
  3. Step 3: Cross multiply
    2,886.60x = 4,322.08 × 1,497.02
  4. Step 4: Simplify right side
    2,886.60x = 6,470,236.46
  5. Step 5: Solve for x
    x = 6,470,236.46/2,886.60
  6. Step 6: Final answer
    x = 2,241.47

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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.