Home / 29,856.02-41,202.29-17,111.65

Finding the Fourth Proportional to 29,856.02, 41,202.29 and 17,111.65

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Solution

The fourth proportional to 29,856.02, 41,202.29 and 17,111.65 is: 23,614.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,856.02 : 41,202.29 = 17,111.65 : x
  2. Step 2: Convert to fraction form
    29,856.02/41,202.29 = 17,111.65/x
  3. Step 3: Cross multiply
    29,856.02x = 41,202.29 × 17,111.65
  4. Step 4: Simplify right side
    29,856.02x = 705,038,959.67
  5. Step 5: Solve for x
    x = 705,038,959.67/29,856.02
  6. Step 6: Final answer
    x = 23,614.63

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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.