Home / 4,530.07-6,293.35-4,489.52

Finding the Fourth Proportional to 4,530.07, 6,293.35 and 4,489.52

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Solution

The fourth proportional to 4,530.07, 6,293.35 and 4,489.52 is: 6,237.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530.07 : 6,293.35 = 4,489.52 : x
  2. Step 2: Convert to fraction form
    4,530.07/6,293.35 = 4,489.52/x
  3. Step 3: Cross multiply
    4,530.07x = 6,293.35 × 4,489.52
  4. Step 4: Simplify right side
    4,530.07x = 28,254,078.00
  5. Step 5: Solve for x
    x = 28,254,078.00/4,530.07
  6. Step 6: Final answer
    x = 6,237.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.