Home / 47,085.54-64,982.07-26,671.25

Finding the Fourth Proportional to 47,085.54, 64,982.07 and 26,671.25

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Solution

The fourth proportional to 47,085.54, 64,982.07 and 26,671.25 is: 36,808.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,085.54 : 64,982.07 = 26,671.25 : x
  2. Step 2: Convert to fraction form
    47,085.54/64,982.07 = 26,671.25/x
  3. Step 3: Cross multiply
    47,085.54x = 64,982.07 × 26,671.25
  4. Step 4: Simplify right side
    47,085.54x = 1,733,152,964.17
  5. Step 5: Solve for x
    x = 1,733,152,964.17/47,085.54
  6. Step 6: Final answer
    x = 36,808.60

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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.