Home / 9,627.95-14,438.43-4,081.65

Finding the Fourth Proportional to 9,627.95, 14,438.43 and 4,081.65

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Solution

The fourth proportional to 9,627.95, 14,438.43 and 4,081.65 is: 6,121.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,627.95 : 14,438.43 = 4,081.65 : x
  2. Step 2: Convert to fraction form
    9,627.95/14,438.43 = 4,081.65/x
  3. Step 3: Cross multiply
    9,627.95x = 14,438.43 × 4,081.65
  4. Step 4: Simplify right side
    9,627.95x = 58,932,617.81
  5. Step 5: Solve for x
    x = 58,932,617.81/9,627.95
  6. Step 6: Final answer
    x = 6,121.00

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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.