Home / 25,553.93-35,264.15-14,223.26

Finding the Fourth Proportional to 25,553.93, 35,264.15 and 14,223.26

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Solution

The fourth proportional to 25,553.93, 35,264.15 and 14,223.26 is: 19,627.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,553.93 : 35,264.15 = 14,223.26 : x
  2. Step 2: Convert to fraction form
    25,553.93/35,264.15 = 14,223.26/x
  3. Step 3: Cross multiply
    25,553.93x = 35,264.15 × 14,223.26
  4. Step 4: Simplify right side
    25,553.93x = 501,571,174.13
  5. Step 5: Solve for x
    x = 501,571,174.13/25,553.93
  6. Step 6: Final answer
    x = 19,627.95

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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.