Home / 35,267.16-48,669.42-19,351.65

Finding the Fourth Proportional to 35,267.16, 48,669.42 and 19,351.65

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Solution

The fourth proportional to 35,267.16, 48,669.42 and 19,351.65 is: 26,705.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,267.16 : 48,669.42 = 19,351.65 : x
  2. Step 2: Convert to fraction form
    35,267.16/48,669.42 = 19,351.65/x
  3. Step 3: Cross multiply
    35,267.16x = 48,669.42 × 19,351.65
  4. Step 4: Simplify right side
    35,267.16x = 941,833,581.54
  5. Step 5: Solve for x
    x = 941,833,581.54/35,267.16
  6. Step 6: Final answer
    x = 26,705.68

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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.