Home / 19,446.95-29,163.06-6,295.79

Finding the Fourth Proportional to 19,446.95, 29,163.06 and 6,295.79

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Solution

The fourth proportional to 19,446.95, 29,163.06 and 6,295.79 is: 9,441.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,446.95 : 29,163.06 = 6,295.79 : x
  2. Step 2: Convert to fraction form
    19,446.95/29,163.06 = 6,295.79/x
  3. Step 3: Cross multiply
    19,446.95x = 29,163.06 × 6,295.79
  4. Step 4: Simplify right side
    19,446.95x = 183,604,574.43
  5. Step 5: Solve for x
    x = 183,604,574.43/19,446.95
  6. Step 6: Final answer
    x = 9,441.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.