Home / 4,685.02-7,027.83-1,724.26

Finding the Fourth Proportional to 4,685.02, 7,027.83 and 1,724.26

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Solution

The fourth proportional to 4,685.02, 7,027.83 and 1,724.26 is: 2,586.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,685.02 : 7,027.83 = 1,724.26 : x
  2. Step 2: Convert to fraction form
    4,685.02/7,027.83 = 1,724.26/x
  3. Step 3: Cross multiply
    4,685.02x = 7,027.83 × 1,724.26
  4. Step 4: Simplify right side
    4,685.02x = 12,117,806.16
  5. Step 5: Solve for x
    x = 12,117,806.16/4,685.02
  6. Step 6: Final answer
    x = 2,586.50

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Similar ratio
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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.