Home / 9,216.84-12,719.16-5,025

Finding the Fourth Proportional to 9,216.84, 12,719.16 and 5,025

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Solution

The fourth proportional to 9,216.84, 12,719.16 and 5,025 is: 6,934.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,216.84 : 12,719.16 = 5,025 : x
  2. Step 2: Convert to fraction form
    9,216.84/12,719.16 = 5,025/x
  3. Step 3: Cross multiply
    9,216.84x = 12,719.16 × 5,025
  4. Step 4: Simplify right side
    9,216.84x = 63,913,779
  5. Step 5: Solve for x
    x = 63,913,779/9,216.84
  6. Step 6: Final answer
    x = 6,934.46

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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.