Home / 28,797.06-43,192.74-10,073.64

Finding the Fourth Proportional to 28,797.06, 43,192.74 and 10,073.64

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Solution

The fourth proportional to 28,797.06, 43,192.74 and 10,073.64 is: 15,109.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,797.06 : 43,192.74 = 10,073.64 : x
  2. Step 2: Convert to fraction form
    28,797.06/43,192.74 = 10,073.64/x
  3. Step 3: Cross multiply
    28,797.06x = 43,192.74 × 10,073.64
  4. Step 4: Simplify right side
    28,797.06x = 435,108,113.37
  5. Step 5: Solve for x
    x = 435,108,113.37/28,797.06
  6. Step 6: Final answer
    x = 15,109.46

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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.