Home / 25,483.05-35,165.43-14,153.27

Finding the Fourth Proportional to 25,483.05, 35,165.43 and 14,153.27

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Solution

The fourth proportional to 25,483.05, 35,165.43 and 14,153.27 is: 19,530.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,483.05 : 35,165.43 = 14,153.27 : x
  2. Step 2: Convert to fraction form
    25,483.05/35,165.43 = 14,153.27/x
  3. Step 3: Cross multiply
    25,483.05x = 35,165.43 × 14,153.27
  4. Step 4: Simplify right side
    25,483.05x = 497,705,825.46
  5. Step 5: Solve for x
    x = 497,705,825.46/25,483.05
  6. Step 6: Final answer
    x = 19,530.86

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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.