Home / 25,224.36-34,809.30-13,893.63

Finding the Fourth Proportional to 25,224.36, 34,809.30 and 13,893.63

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Solution

The fourth proportional to 25,224.36, 34,809.30 and 13,893.63 is: 19,173.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,224.36 : 34,809.30 = 13,893.63 : x
  2. Step 2: Convert to fraction form
    25,224.36/34,809.30 = 13,893.63/x
  3. Step 3: Cross multiply
    25,224.36x = 34,809.30 × 13,893.63
  4. Step 4: Simplify right side
    25,224.36x = 483,627,534.76
  5. Step 5: Solve for x
    x = 483,627,534.76/25,224.36
  6. Step 6: Final answer
    x = 19,173.03

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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.