Home / 22,943.79-34,411.55-6,076.90

Finding the Fourth Proportional to 22,943.79, 34,411.55 and 6,076.90

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Solution

The fourth proportional to 22,943.79, 34,411.55 and 6,076.90 is: 9,114.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,943.79 : 34,411.55 = 6,076.90 : x
  2. Step 2: Convert to fraction form
    22,943.79/34,411.55 = 6,076.90/x
  3. Step 3: Cross multiply
    22,943.79x = 34,411.55 × 6,076.90
  4. Step 4: Simplify right side
    22,943.79x = 209,115,548.20
  5. Step 5: Solve for x
    x = 209,115,548.20/22,943.79
  6. Step 6: Final answer
    x = 9,114.25

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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.