Home / 34,260.60-47,277.69-19,150.25

Finding the Fourth Proportional to 34,260.60, 47,277.69 and 19,150.25

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Solution

The fourth proportional to 34,260.60, 47,277.69 and 19,150.25 is: 26,426.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,260.60 : 47,277.69 = 19,150.25 : x
  2. Step 2: Convert to fraction form
    34,260.60/47,277.69 = 19,150.25/x
  3. Step 3: Cross multiply
    34,260.60x = 47,277.69 × 19,150.25
  4. Step 4: Simplify right side
    34,260.60x = 905,379,582.92
  5. Step 5: Solve for x
    x = 905,379,582.92/34,260.60
  6. Step 6: Final answer
    x = 26,426.26

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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.