Home / 44,941.04-61,953-31,469.84

Finding the Fourth Proportional to 44,941.04, 61,953 and 31,469.84

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Solution

The fourth proportional to 44,941.04, 61,953 and 31,469.84 is: 43,382.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,941.04 : 61,953 = 31,469.84 : x
  2. Step 2: Convert to fraction form
    44,941.04/61,953 = 31,469.84/x
  3. Step 3: Cross multiply
    44,941.04x = 61,953 × 31,469.84
  4. Step 4: Simplify right side
    44,941.04x = 1,949,650,997.52
  5. Step 5: Solve for x
    x = 1,949,650,997.52/44,941.04
  6. Step 6: Final answer
    x = 43,382.42

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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.