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Finding the Fourth Proportional to 4,679.53, 7,013.08 and 2,483.53

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Solution

The fourth proportional to 4,679.53, 7,013.08 and 2,483.53 is: 3,722.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679.53 : 7,013.08 = 2,483.53 : x
  2. Step 2: Convert to fraction form
    4,679.53/7,013.08 = 2,483.53/x
  3. Step 3: Cross multiply
    4,679.53x = 7,013.08 × 2,483.53
  4. Step 4: Simplify right side
    4,679.53x = 17,417,194.57
  5. Step 5: Solve for x
    x = 17,417,194.57/4,679.53
  6. Step 6: Final answer
    x = 3,722.00

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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.