Home / 25,677.44-35,400.72-23,053.04

Finding the Fourth Proportional to 25,677.44, 35,400.72 and 23,053.04

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Solution

The fourth proportional to 25,677.44, 35,400.72 and 23,053.04 is: 31,782.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,677.44 : 35,400.72 = 23,053.04 : x
  2. Step 2: Convert to fraction form
    25,677.44/35,400.72 = 23,053.04/x
  3. Step 3: Cross multiply
    25,677.44x = 35,400.72 × 23,053.04
  4. Step 4: Simplify right side
    25,677.44x = 816,094,214.19
  5. Step 5: Solve for x
    x = 816,094,214.19/25,677.44
  6. Step 6: Final answer
    x = 31,782.54

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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.