Home / 14,056.08-21,076.15-4,691.01

Finding the Fourth Proportional to 14,056.08, 21,076.15 and 4,691.01

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Solution

The fourth proportional to 14,056.08, 21,076.15 and 4,691.01 is: 7,033.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,056.08 : 21,076.15 = 4,691.01 : x
  2. Step 2: Convert to fraction form
    14,056.08/21,076.15 = 4,691.01/x
  3. Step 3: Cross multiply
    14,056.08x = 21,076.15 × 4,691.01
  4. Step 4: Simplify right side
    14,056.08x = 98,868,406.96
  5. Step 5: Solve for x
    x = 98,868,406.96/14,056.08
  6. Step 6: Final answer
    x = 7,033.85

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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.