Home / 25,224.60-34,810.19-13,894.14

Finding the Fourth Proportional to 25,224.60, 34,810.19 and 13,894.14

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Solution

The fourth proportional to 25,224.60, 34,810.19 and 13,894.14 is: 19,174.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,224.60 : 34,810.19 = 13,894.14 : x
  2. Step 2: Convert to fraction form
    25,224.60/34,810.19 = 13,894.14/x
  3. Step 3: Cross multiply
    25,224.60x = 34,810.19 × 13,894.14
  4. Step 4: Simplify right side
    25,224.60x = 483,657,583.82
  5. Step 5: Solve for x
    x = 483,657,583.82/25,224.60
  6. Step 6: Final answer
    x = 19,174.04

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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.