Home / 25,650.13-35,411.91-19,552.50

Finding the Fourth Proportional to 25,650.13, 35,411.91 and 19,552.50

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Solution

The fourth proportional to 25,650.13, 35,411.91 and 19,552.50 is: 26,993.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,650.13 : 35,411.91 = 19,552.50 : x
  2. Step 2: Convert to fraction form
    25,650.13/35,411.91 = 19,552.50/x
  3. Step 3: Cross multiply
    25,650.13x = 35,411.91 × 19,552.50
  4. Step 4: Simplify right side
    25,650.13x = 692,391,370.28
  5. Step 5: Solve for x
    x = 692,391,370.28/25,650.13
  6. Step 6: Final answer
    x = 26,993.68

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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.