Home / 34,003.29-46,921.55-18,894.99

Finding the Fourth Proportional to 34,003.29, 46,921.55 and 18,894.99

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Solution

The fourth proportional to 34,003.29, 46,921.55 and 18,894.99 is: 26,073.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,003.29 : 46,921.55 = 18,894.99 : x
  2. Step 2: Convert to fraction form
    34,003.29/46,921.55 = 18,894.99/x
  3. Step 3: Cross multiply
    34,003.29x = 46,921.55 × 18,894.99
  4. Step 4: Simplify right side
    34,003.29x = 886,582,006.26
  5. Step 5: Solve for x
    x = 886,582,006.26/34,003.29
  6. Step 6: Final answer
    x = 26,073.42

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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.