Home / 4,984.48-7,476.72-2,059.57

Finding the Fourth Proportional to 4,984.48, 7,476.72 and 2,059.57

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Solution

The fourth proportional to 4,984.48, 7,476.72 and 2,059.57 is: 3,089.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984.48 : 7,476.72 = 2,059.57 : x
  2. Step 2: Convert to fraction form
    4,984.48/7,476.72 = 2,059.57/x
  3. Step 3: Cross multiply
    4,984.48x = 7,476.72 × 2,059.57
  4. Step 4: Simplify right side
    4,984.48x = 15,398,828.21
  5. Step 5: Solve for x
    x = 15,398,828.21/4,984.48
  6. Step 6: Final answer
    x = 3,089.36

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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.