Home / 47,328.52-65,313.54-26,107.48

Finding the Fourth Proportional to 47,328.52, 65,313.54 and 26,107.48

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Solution

The fourth proportional to 47,328.52, 65,313.54 and 26,107.48 is: 36,028.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,328.52 : 65,313.54 = 26,107.48 : x
  2. Step 2: Convert to fraction form
    47,328.52/65,313.54 = 26,107.48/x
  3. Step 3: Cross multiply
    47,328.52x = 65,313.54 × 26,107.48
  4. Step 4: Simplify right side
    47,328.52x = 1,705,171,939.28
  5. Step 5: Solve for x
    x = 1,705,171,939.28/47,328.52
  6. Step 6: Final answer
    x = 36,028.42

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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.