Home / 4,984.32-6,828.55-4,797.48

Finding the Fourth Proportional to 4,984.32, 6,828.55 and 4,797.48

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Solution

The fourth proportional to 4,984.32, 6,828.55 and 4,797.48 is: 6,572.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984.32 : 6,828.55 = 4,797.48 : x
  2. Step 2: Convert to fraction form
    4,984.32/6,828.55 = 4,797.48/x
  3. Step 3: Cross multiply
    4,984.32x = 6,828.55 × 4,797.48
  4. Step 4: Simplify right side
    4,984.32x = 32,759,832.05
  5. Step 5: Solve for x
    x = 32,759,832.05/4,984.32
  6. Step 6: Final answer
    x = 6,572.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.