Home / 39,276.60-58,850.10-33,444.60

Finding the Fourth Proportional to 39,276.60, 58,850.10 and 33,444.60

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Solution

The fourth proportional to 39,276.60, 58,850.10 and 33,444.60 is: 50,111.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,276.60 : 58,850.10 = 33,444.60 : x
  2. Step 2: Convert to fraction form
    39,276.60/58,850.10 = 33,444.60/x
  3. Step 3: Cross multiply
    39,276.60x = 58,850.10 × 33,444.60
  4. Step 4: Simplify right side
    39,276.60x = 1,968,218,054.46
  5. Step 5: Solve for x
    x = 1,968,218,054.46/39,276.60
  6. Step 6: Final answer
    x = 50,111.72

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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.