Home / 9,707.79-14,557.08-4,441.26

Finding the Fourth Proportional to 9,707.79, 14,557.08 and 4,441.26

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Solution

The fourth proportional to 9,707.79, 14,557.08 and 4,441.26 is: 6,659.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,707.79 : 14,557.08 = 4,441.26 : x
  2. Step 2: Convert to fraction form
    9,707.79/14,557.08 = 4,441.26/x
  3. Step 3: Cross multiply
    9,707.79x = 14,557.08 × 4,441.26
  4. Step 4: Simplify right side
    9,707.79x = 64,651,777.12
  5. Step 5: Solve for x
    x = 64,651,777.12/9,707.79
  6. Step 6: Final answer
    x = 6,659.78

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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.