Home / 47,070.84-64,958.22-25,850.56

Finding the Fourth Proportional to 47,070.84, 64,958.22 and 25,850.56

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Solution

The fourth proportional to 47,070.84, 64,958.22 and 25,850.56 is: 35,674.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,070.84 : 64,958.22 = 25,850.56 : x
  2. Step 2: Convert to fraction form
    47,070.84/64,958.22 = 25,850.56/x
  3. Step 3: Cross multiply
    47,070.84x = 64,958.22 × 25,850.56
  4. Step 4: Simplify right side
    47,070.84x = 1,679,206,363.60
  5. Step 5: Solve for x
    x = 1,679,206,363.60/47,070.84
  6. Step 6: Final answer
    x = 35,674.03

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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.