Home / 14,858.64-22,282.79-4,325.80

Finding the Fourth Proportional to 14,858.64, 22,282.79 and 4,325.80

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Solution

The fourth proportional to 14,858.64, 22,282.79 and 4,325.80 is: 6,487.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,858.64 : 22,282.79 = 4,325.80 : x
  2. Step 2: Convert to fraction form
    14,858.64/22,282.79 = 4,325.80/x
  3. Step 3: Cross multiply
    14,858.64x = 22,282.79 × 4,325.80
  4. Step 4: Simplify right side
    14,858.64x = 96,390,871.35
  5. Step 5: Solve for x
    x = 96,390,871.35/14,858.64
  6. Step 6: Final answer
    x = 6,487.20

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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.