Home / 5,342.00-7,370.51-2,984.09

Finding the Fourth Proportional to 5,342.00, 7,370.51 and 2,984.09

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Solution

The fourth proportional to 5,342.00, 7,370.51 and 2,984.09 is: 4,117.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,342.00 : 7,370.51 = 2,984.09 : x
  2. Step 2: Convert to fraction form
    5,342.00/7,370.51 = 2,984.09/x
  3. Step 3: Cross multiply
    5,342.00x = 7,370.51 × 2,984.09
  4. Step 4: Simplify right side
    5,342.00x = 21,994,213.41
  5. Step 5: Solve for x
    x = 21,994,213.41/5,342.00
  6. Step 6: Final answer
    x = 4,117.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.