Home / 7,216.88-10,828.90-4,052.35

Finding the Fourth Proportional to 7,216.88, 10,828.90 and 4,052.35

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Solution

The fourth proportional to 7,216.88, 10,828.90 and 4,052.35 is: 6,080.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,216.88 : 10,828.90 = 4,052.35 : x
  2. Step 2: Convert to fraction form
    7,216.88/10,828.90 = 4,052.35/x
  3. Step 3: Cross multiply
    7,216.88x = 10,828.90 × 4,052.35
  4. Step 4: Simplify right side
    7,216.88x = 43,882,438.77
  5. Step 5: Solve for x
    x = 43,882,438.77/7,216.88
  6. Step 6: Final answer
    x = 6,080.53

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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.