Home / 9,620.37-14,432.07-4,073.74

Finding the Fourth Proportional to 9,620.37, 14,432.07 and 4,073.74

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Solution

The fourth proportional to 9,620.37, 14,432.07 and 4,073.74 is: 6,111.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,620.37 : 14,432.07 = 4,073.74 : x
  2. Step 2: Convert to fraction form
    9,620.37/14,432.07 = 4,073.74/x
  3. Step 3: Cross multiply
    9,620.37x = 14,432.07 × 4,073.74
  4. Step 4: Simplify right side
    9,620.37x = 58,792,480.47
  5. Step 5: Solve for x
    x = 58,792,480.47/9,620.37
  6. Step 6: Final answer
    x = 6,111.25

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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.