Home / 25,949.67-35,774.78-19,573.35

Finding the Fourth Proportional to 25,949.67, 35,774.78 and 19,573.35

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Solution

The fourth proportional to 25,949.67, 35,774.78 and 19,573.35 is: 26,984.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,949.67 : 35,774.78 = 19,573.35 : x
  2. Step 2: Convert to fraction form
    25,949.67/35,774.78 = 19,573.35/x
  3. Step 3: Cross multiply
    25,949.67x = 35,774.78 × 19,573.35
  4. Step 4: Simplify right side
    25,949.67x = 700,232,192.25
  5. Step 5: Solve for x
    x = 700,232,192.25/25,949.67
  6. Step 6: Final answer
    x = 26,984.24

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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.