Home / 29,914.08-44,862.47-10,192.20

Finding the Fourth Proportional to 29,914.08, 44,862.47 and 10,192.20

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Solution

The fourth proportional to 29,914.08, 44,862.47 and 10,192.20 is: 15,285.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,914.08 : 44,862.47 = 10,192.20 : x
  2. Step 2: Convert to fraction form
    29,914.08/44,862.47 = 10,192.20/x
  3. Step 3: Cross multiply
    29,914.08x = 44,862.47 × 10,192.20
  4. Step 4: Simplify right side
    29,914.08x = 457,247,042.42
  5. Step 5: Solve for x
    x = 457,247,042.42/29,914.08
  6. Step 6: Final answer
    x = 15,285.35

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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.