Home / 29,591.08-44,393.02-13,784.36

Finding the Fourth Proportional to 29,591.08, 44,393.02 and 13,784.36

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Solution

The fourth proportional to 29,591.08, 44,393.02 and 13,784.36 is: 20,679.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,591.08 : 44,393.02 = 13,784.36 : x
  2. Step 2: Convert to fraction form
    29,591.08/44,393.02 = 13,784.36/x
  3. Step 3: Cross multiply
    29,591.08x = 44,393.02 × 13,784.36
  4. Step 4: Simplify right side
    29,591.08x = 611,929,369.17
  5. Step 5: Solve for x
    x = 611,929,369.17/29,591.08
  6. Step 6: Final answer
    x = 20,679.52

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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.