Home / 19,628.02-29,441.13-4,837.06

Finding the Fourth Proportional to 19,628.02, 29,441.13 and 4,837.06

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Solution

The fourth proportional to 19,628.02, 29,441.13 and 4,837.06 is: 7,255.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,628.02 : 29,441.13 = 4,837.06 : x
  2. Step 2: Convert to fraction form
    19,628.02/29,441.13 = 4,837.06/x
  3. Step 3: Cross multiply
    19,628.02x = 29,441.13 × 4,837.06
  4. Step 4: Simplify right side
    19,628.02x = 142,408,512.28
  5. Step 5: Solve for x
    x = 142,408,512.28/19,628.02
  6. Step 6: Final answer
    x = 7,255.37

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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.