Home / 6,237.93-8,607.63-3,586.20

Finding the Fourth Proportional to 6,237.93, 8,607.63 and 3,586.20

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Solution

The fourth proportional to 6,237.93, 8,607.63 and 3,586.20 is: 4,948.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237.93 : 8,607.63 = 3,586.20 : x
  2. Step 2: Convert to fraction form
    6,237.93/8,607.63 = 3,586.20/x
  3. Step 3: Cross multiply
    6,237.93x = 8,607.63 × 3,586.20
  4. Step 4: Simplify right side
    6,237.93x = 30,868,682.71
  5. Step 5: Solve for x
    x = 30,868,682.71/6,237.93
  6. Step 6: Final answer
    x = 4,948.55

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Half scale
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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.