Home / 5,372.85-8,058.16-1,476.35

Finding the Fourth Proportional to 5,372.85, 8,058.16 and 1,476.35

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Solution

The fourth proportional to 5,372.85, 8,058.16 and 1,476.35 is: 2,214.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,372.85 : 8,058.16 = 1,476.35 : x
  2. Step 2: Convert to fraction form
    5,372.85/8,058.16 = 1,476.35/x
  3. Step 3: Cross multiply
    5,372.85x = 8,058.16 × 1,476.35
  4. Step 4: Simplify right side
    5,372.85x = 11,896,664.52
  5. Step 5: Solve for x
    x = 11,896,664.52/5,372.85
  6. Step 6: Final answer
    x = 2,214.22

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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.