Home / 4,483.53-6,721.95-3,019.59

Finding the Fourth Proportional to 4,483.53, 6,721.95 and 3,019.59

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Solution

The fourth proportional to 4,483.53, 6,721.95 and 3,019.59 is: 4,527.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,483.53 : 6,721.95 = 3,019.59 : x
  2. Step 2: Convert to fraction form
    4,483.53/6,721.95 = 3,019.59/x
  3. Step 3: Cross multiply
    4,483.53x = 6,721.95 × 3,019.59
  4. Step 4: Simplify right side
    4,483.53x = 20,297,533.00
  5. Step 5: Solve for x
    x = 20,297,533.00/4,483.53
  6. Step 6: Final answer
    x = 4,527.13

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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.