Home / 19,424.46-26,797.95-11,039.34

Finding the Fourth Proportional to 19,424.46, 26,797.95 and 11,039.34

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Solution

The fourth proportional to 19,424.46, 26,797.95 and 11,039.34 is: 15,229.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,424.46 : 26,797.95 = 11,039.34 : x
  2. Step 2: Convert to fraction form
    19,424.46/26,797.95 = 11,039.34/x
  3. Step 3: Cross multiply
    19,424.46x = 26,797.95 × 11,039.34
  4. Step 4: Simplify right side
    19,424.46x = 295,831,681.35
  5. Step 5: Solve for x
    x = 295,831,681.35/19,424.46
  6. Step 6: Final answer
    x = 15,229.85

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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.