Home / 62,289.09-85,959.09-33,996.60

Finding the Fourth Proportional to 62,289.09, 85,959.09 and 33,996.60

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Solution

The fourth proportional to 62,289.09, 85,959.09 and 33,996.60 is: 46,915.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,289.09 : 85,959.09 = 33,996.60 : x
  2. Step 2: Convert to fraction form
    62,289.09/85,959.09 = 33,996.60/x
  3. Step 3: Cross multiply
    62,289.09x = 85,959.09 × 33,996.60
  4. Step 4: Simplify right side
    62,289.09x = 2,922,316,799.09
  5. Step 5: Solve for x
    x = 2,922,316,799.09/62,289.09
  6. Step 6: Final answer
    x = 46,915.39

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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.