Home / 7,754.98-11,634.53-4,056.22

Finding the Fourth Proportional to 7,754.98, 11,634.53 and 4,056.22

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Solution

The fourth proportional to 7,754.98, 11,634.53 and 4,056.22 is: 6,085.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,754.98 : 11,634.53 = 4,056.22 : x
  2. Step 2: Convert to fraction form
    7,754.98/11,634.53 = 4,056.22/x
  3. Step 3: Cross multiply
    7,754.98x = 11,634.53 × 4,056.22
  4. Step 4: Simplify right side
    7,754.98x = 47,192,206.49
  5. Step 5: Solve for x
    x = 47,192,206.49/7,754.98
  6. Step 6: Final answer
    x = 6,085.40

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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.