Home / 4,178.82-6,267.96-1,058.76

Finding the Fourth Proportional to 4,178.82, 6,267.96 and 1,058.76

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Solution

The fourth proportional to 4,178.82, 6,267.96 and 1,058.76 is: 1,588.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,178.82 : 6,267.96 = 1,058.76 : x
  2. Step 2: Convert to fraction form
    4,178.82/6,267.96 = 1,058.76/x
  3. Step 3: Cross multiply
    4,178.82x = 6,267.96 × 1,058.76
  4. Step 4: Simplify right side
    4,178.82x = 6,636,265.33
  5. Step 5: Solve for x
    x = 6,636,265.33/4,178.82
  6. Step 6: Final answer
    x = 1,588.07

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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.