Home / 25,927.93-35,769.90-19,230.04

Finding the Fourth Proportional to 25,927.93, 35,769.90 and 19,230.04

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Solution

The fourth proportional to 25,927.93, 35,769.90 and 19,230.04 is: 26,529.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,927.93 : 35,769.90 = 19,230.04 : x
  2. Step 2: Convert to fraction form
    25,927.93/35,769.90 = 19,230.04/x
  3. Step 3: Cross multiply
    25,927.93x = 35,769.90 × 19,230.04
  4. Step 4: Simplify right side
    25,927.93x = 687,856,607.80
  5. Step 5: Solve for x
    x = 687,856,607.80/25,927.93
  6. Step 6: Final answer
    x = 26,529.56

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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.