Home / 44,828.64-61,850.79-28,922.40

Finding the Fourth Proportional to 44,828.64, 61,850.79 and 28,922.40

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Solution

The fourth proportional to 44,828.64, 61,850.79 and 28,922.40 is: 39,904.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,828.64 : 61,850.79 = 28,922.40 : x
  2. Step 2: Convert to fraction form
    44,828.64/61,850.79 = 28,922.40/x
  3. Step 3: Cross multiply
    44,828.64x = 61,850.79 × 28,922.40
  4. Step 4: Simplify right side
    44,828.64x = 1,788,873,288.70
  5. Step 5: Solve for x
    x = 1,788,873,288.70/44,828.64
  6. Step 6: Final answer
    x = 39,904.70

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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.