Home / 35,273.26-48,677.69-19,359.19

Finding the Fourth Proportional to 35,273.26, 48,677.69 and 19,359.19

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Solution

The fourth proportional to 35,273.26, 48,677.69 and 19,359.19 is: 26,716.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,273.26 : 48,677.69 = 19,359.19 : x
  2. Step 2: Convert to fraction form
    35,273.26/48,677.69 = 19,359.19/x
  3. Step 3: Cross multiply
    35,273.26x = 48,677.69 × 19,359.19
  4. Step 4: Simplify right side
    35,273.26x = 942,360,649.47
  5. Step 5: Solve for x
    x = 942,360,649.47/35,273.26
  6. Step 6: Final answer
    x = 26,716.01

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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.