Home / 9,347.52-14,023.44-3,107.07

Finding the Fourth Proportional to 9,347.52, 14,023.44 and 3,107.07

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Solution

The fourth proportional to 9,347.52, 14,023.44 and 3,107.07 is: 4,661.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,347.52 : 14,023.44 = 3,107.07 : x
  2. Step 2: Convert to fraction form
    9,347.52/14,023.44 = 3,107.07/x
  3. Step 3: Cross multiply
    9,347.52x = 14,023.44 × 3,107.07
  4. Step 4: Simplify right side
    9,347.52x = 43,571,809.72
  5. Step 5: Solve for x
    x = 43,571,809.72/9,347.52
  6. Step 6: Final answer
    x = 4,661.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.