Home / 23,347.66-34,970.01-19,299.06

Finding the Fourth Proportional to 23,347.66, 34,970.01 and 19,299.06

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Solution

The fourth proportional to 23,347.66, 34,970.01 and 19,299.06 is: 28,906.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,347.66 : 34,970.01 = 19,299.06 : x
  2. Step 2: Convert to fraction form
    23,347.66/34,970.01 = 19,299.06/x
  3. Step 3: Cross multiply
    23,347.66x = 34,970.01 × 19,299.06
  4. Step 4: Simplify right side
    23,347.66x = 674,888,321.19
  5. Step 5: Solve for x
    x = 674,888,321.19/23,347.66
  6. Step 6: Final answer
    x = 28,906.04

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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.