Home / 25,123.01-37,684.51-11,080.04

Finding the Fourth Proportional to 25,123.01, 37,684.51 and 11,080.04

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Solution

The fourth proportional to 25,123.01, 37,684.51 and 11,080.04 is: 16,620.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,123.01 : 37,684.51 = 11,080.04 : x
  2. Step 2: Convert to fraction form
    25,123.01/37,684.51 = 11,080.04/x
  3. Step 3: Cross multiply
    25,123.01x = 37,684.51 × 11,080.04
  4. Step 4: Simplify right side
    25,123.01x = 417,545,662.06
  5. Step 5: Solve for x
    x = 417,545,662.06/25,123.01
  6. Step 6: Final answer
    x = 16,620.05

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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.