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Finding the Fourth Proportional to 35,573.99, 49,114.76 and 22,164.84

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Solution

The fourth proportional to 35,573.99, 49,114.76 and 22,164.84 is: 30,601.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,573.99 : 49,114.76 = 22,164.84 : x
  2. Step 2: Convert to fraction form
    35,573.99/49,114.76 = 22,164.84/x
  3. Step 3: Cross multiply
    35,573.99x = 49,114.76 × 22,164.84
  4. Step 4: Simplify right side
    35,573.99x = 1,088,620,686.21
  5. Step 5: Solve for x
    x = 1,088,620,686.21/35,573.99
  6. Step 6: Final answer
    x = 30,601.60

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1.5x scale

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.