Home / 29,895.93-41,276.22-18,582.30

Finding the Fourth Proportional to 29,895.93, 41,276.22 and 18,582.30

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Solution

The fourth proportional to 29,895.93, 41,276.22 and 18,582.30 is: 25,655.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,895.93 : 41,276.22 = 18,582.30 : x
  2. Step 2: Convert to fraction form
    29,895.93/41,276.22 = 18,582.30/x
  3. Step 3: Cross multiply
    29,895.93x = 41,276.22 × 18,582.30
  4. Step 4: Simplify right side
    29,895.93x = 767,007,102.91
  5. Step 5: Solve for x
    x = 767,007,102.91/29,895.93
  6. Step 6: Final answer
    x = 25,655.90

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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.