Home / 19,102.84-26,361.49-10,604.46

Finding the Fourth Proportional to 19,102.84, 26,361.49 and 10,604.46

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Solution

The fourth proportional to 19,102.84, 26,361.49 and 10,604.46 is: 14,633.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,102.84 : 26,361.49 = 10,604.46 : x
  2. Step 2: Convert to fraction form
    19,102.84/26,361.49 = 10,604.46/x
  3. Step 3: Cross multiply
    19,102.84x = 26,361.49 × 10,604.46
  4. Step 4: Simplify right side
    19,102.84x = 279,549,366.25
  5. Step 5: Solve for x
    x = 279,549,366.25/19,102.84
  6. Step 6: Final answer
    x = 14,633.92

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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.