Home / 47,054.44-64,928.10-25,834.60

Finding the Fourth Proportional to 47,054.44, 64,928.10 and 25,834.60

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Solution

The fourth proportional to 47,054.44, 64,928.10 and 25,834.60 is: 35,647.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,054.44 : 64,928.10 = 25,834.60 : x
  2. Step 2: Convert to fraction form
    47,054.44/64,928.10 = 25,834.60/x
  3. Step 3: Cross multiply
    47,054.44x = 64,928.10 × 25,834.60
  4. Step 4: Simplify right side
    47,054.44x = 1,677,391,492.26
  5. Step 5: Solve for x
    x = 1,677,391,492.26/47,054.44
  6. Step 6: Final answer
    x = 35,647.89

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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.