Home / 35,549.64-49,056.66-19,633.80

Finding the Fourth Proportional to 35,549.64, 49,056.66 and 19,633.80

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Solution

The fourth proportional to 35,549.64, 49,056.66 and 19,633.80 is: 27,093.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,549.64 : 49,056.66 = 19,633.80 : x
  2. Step 2: Convert to fraction form
    35,549.64/49,056.66 = 19,633.80/x
  3. Step 3: Cross multiply
    35,549.64x = 49,056.66 × 19,633.80
  4. Step 4: Simplify right side
    35,549.64x = 963,168,651.11
  5. Step 5: Solve for x
    x = 963,168,651.11/35,549.64
  6. Step 6: Final answer
    x = 27,093.63

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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.