Home / 39,277.60-58,851.60-33,445.60

Finding the Fourth Proportional to 39,277.60, 58,851.60 and 33,445.60

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Solution

The fourth proportional to 39,277.60, 58,851.60 and 33,445.60 is: 50,113.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,277.60 : 58,851.60 = 33,445.60 : x
  2. Step 2: Convert to fraction form
    39,277.60/58,851.60 = 33,445.60/x
  3. Step 3: Cross multiply
    39,277.60x = 58,851.60 × 33,445.60
  4. Step 4: Simplify right side
    39,277.60x = 1,968,327,072.96
  5. Step 5: Solve for x
    x = 1,968,327,072.96/39,277.60
  6. Step 6: Final answer
    x = 50,113.22

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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.