Home / 25,192.69-34,765.95-14,014.69

Finding the Fourth Proportional to 25,192.69, 34,765.95 and 14,014.69

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Solution

The fourth proportional to 25,192.69, 34,765.95 and 14,014.69 is: 19,340.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,192.69 : 34,765.95 = 14,014.69 : x
  2. Step 2: Convert to fraction form
    25,192.69/34,765.95 = 14,014.69/x
  3. Step 3: Cross multiply
    25,192.69x = 34,765.95 × 14,014.69
  4. Step 4: Simplify right side
    25,192.69x = 487,233,941.73
  5. Step 5: Solve for x
    x = 487,233,941.73/25,192.69
  6. Step 6: Final answer
    x = 19,340.29

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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.