Home / 34,293.65-47,327.07-19,185.41

Finding the Fourth Proportional to 34,293.65, 47,327.07 and 19,185.41

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Solution

The fourth proportional to 34,293.65, 47,327.07 and 19,185.41 is: 26,476.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,293.65 : 47,327.07 = 19,185.41 : x
  2. Step 2: Convert to fraction form
    34,293.65/47,327.07 = 19,185.41/x
  3. Step 3: Cross multiply
    34,293.65x = 47,327.07 × 19,185.41
  4. Step 4: Simplify right side
    34,293.65x = 907,989,005.41
  5. Step 5: Solve for x
    x = 907,989,005.41/34,293.65
  6. Step 6: Final answer
    x = 26,476.89

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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.