Home / 47,367.09-65,366.28-26,146.35

Finding the Fourth Proportional to 47,367.09, 65,366.28 and 26,146.35

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Solution

The fourth proportional to 47,367.09, 65,366.28 and 26,146.35 is: 36,081.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,367.09 : 65,366.28 = 26,146.35 : x
  2. Step 2: Convert to fraction form
    47,367.09/65,366.28 = 26,146.35/x
  3. Step 3: Cross multiply
    47,367.09x = 65,366.28 × 26,146.35
  4. Step 4: Simplify right side
    47,367.09x = 1,709,089,635.08
  5. Step 5: Solve for x
    x = 1,709,089,635.08/47,367.09
  6. Step 6: Final answer
    x = 36,081.80

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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.