Home / 25,124.85-34,673.22-13,794.25

Finding the Fourth Proportional to 25,124.85, 34,673.22 and 13,794.25

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Solution

The fourth proportional to 25,124.85, 34,673.22 and 13,794.25 is: 19,036.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,124.85 : 34,673.22 = 13,794.25 : x
  2. Step 2: Convert to fraction form
    25,124.85/34,673.22 = 13,794.25/x
  3. Step 3: Cross multiply
    25,124.85x = 34,673.22 × 13,794.25
  4. Step 4: Simplify right side
    25,124.85x = 478,290,921.48
  5. Step 5: Solve for x
    x = 478,290,921.48/25,124.85
  6. Step 6: Final answer
    x = 19,036.57

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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.