Home / 29,024.08-40,056.54-19,611.88

Finding the Fourth Proportional to 29,024.08, 40,056.54 and 19,611.88

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Solution

The fourth proportional to 29,024.08, 40,056.54 and 19,611.88 is: 27,066.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,024.08 : 40,056.54 = 19,611.88 : x
  2. Step 2: Convert to fraction form
    29,024.08/40,056.54 = 19,611.88/x
  3. Step 3: Cross multiply
    29,024.08x = 40,056.54 × 19,611.88
  4. Step 4: Simplify right side
    29,024.08x = 785,584,055.70
  5. Step 5: Solve for x
    x = 785,584,055.70/29,024.08
  6. Step 6: Final answer
    x = 27,066.63

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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.