Home / 4,707.39-7,058.66-1,933.55

Finding the Fourth Proportional to 4,707.39, 7,058.66 and 1,933.55

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Solution

The fourth proportional to 4,707.39, 7,058.66 and 1,933.55 is: 2,899.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,707.39 : 7,058.66 = 1,933.55 : x
  2. Step 2: Convert to fraction form
    4,707.39/7,058.66 = 1,933.55/x
  3. Step 3: Cross multiply
    4,707.39x = 7,058.66 × 1,933.55
  4. Step 4: Simplify right side
    4,707.39x = 13,648,227.08
  5. Step 5: Solve for x
    x = 13,648,227.08/4,707.39
  6. Step 6: Final answer
    x = 2,899.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.