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Finding the Fourth Proportional to 46,670.57, 70,028.39 and 22,965.26

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Solution

The fourth proportional to 46,670.57, 70,028.39 and 22,965.26 is: 34,458.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,670.57 : 70,028.39 = 22,965.26 : x
  2. Step 2: Convert to fraction form
    46,670.57/70,028.39 = 22,965.26/x
  3. Step 3: Cross multiply
    46,670.57x = 70,028.39 × 22,965.26
  4. Step 4: Simplify right side
    46,670.57x = 1,608,220,243.98
  5. Step 5: Solve for x
    x = 1,608,220,243.98/46,670.57
  6. Step 6: Final answer
    x = 34,458.98

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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.