Home / 25,649.02-35,396.57-14,893.09

Finding the Fourth Proportional to 25,649.02, 35,396.57 and 14,893.09

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Solution

The fourth proportional to 25,649.02, 35,396.57 and 14,893.09 is: 20,553.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,649.02 : 35,396.57 = 14,893.09 : x
  2. Step 2: Convert to fraction form
    25,649.02/35,396.57 = 14,893.09/x
  3. Step 3: Cross multiply
    25,649.02x = 35,396.57 × 14,893.09
  4. Step 4: Simplify right side
    25,649.02x = 527,164,302.70
  5. Step 5: Solve for x
    x = 527,164,302.70/25,649.02
  6. Step 6: Final answer
    x = 20,553.00

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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.