Home / 35,145.57-48,501.06-19,229.97

Finding the Fourth Proportional to 35,145.57, 48,501.06 and 19,229.97

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Solution

The fourth proportional to 35,145.57, 48,501.06 and 19,229.97 is: 26,537.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,145.57 : 48,501.06 = 19,229.97 : x
  2. Step 2: Convert to fraction form
    35,145.57/48,501.06 = 19,229.97/x
  3. Step 3: Cross multiply
    35,145.57x = 48,501.06 × 19,229.97
  4. Step 4: Simplify right side
    35,145.57x = 932,673,928.77
  5. Step 5: Solve for x
    x = 932,673,928.77/35,145.57
  6. Step 6: Final answer
    x = 26,537.45

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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.