Home / 35,829.22-49,447.38-19,913.26

Finding the Fourth Proportional to 35,829.22, 49,447.38 and 19,913.26

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Solution

The fourth proportional to 35,829.22, 49,447.38 and 19,913.26 is: 27,482.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,829.22 : 49,447.38 = 19,913.26 : x
  2. Step 2: Convert to fraction form
    35,829.22/49,447.38 = 19,913.26/x
  3. Step 3: Cross multiply
    35,829.22x = 49,447.38 × 19,913.26
  4. Step 4: Simplify right side
    35,829.22x = 984,658,534.26
  5. Step 5: Solve for x
    x = 984,658,534.26/35,829.22
  6. Step 6: Final answer
    x = 27,482.00

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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.