Home / 23,420.91-35,156.12-22,892.08

Finding the Fourth Proportional to 23,420.91, 35,156.12 and 22,892.08

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Solution

The fourth proportional to 23,420.91, 35,156.12 and 22,892.08 is: 34,362.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,420.91 : 35,156.12 = 22,892.08 : x
  2. Step 2: Convert to fraction form
    23,420.91/35,156.12 = 22,892.08/x
  3. Step 3: Cross multiply
    23,420.91x = 35,156.12 × 22,892.08
  4. Step 4: Simplify right side
    23,420.91x = 804,796,711.53
  5. Step 5: Solve for x
    x = 804,796,711.53/23,420.91
  6. Step 6: Final answer
    x = 34,362.32

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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.