Home / 9,216.02-13,824.05-4,020.70

Finding the Fourth Proportional to 9,216.02, 13,824.05 and 4,020.70

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Solution

The fourth proportional to 9,216.02, 13,824.05 and 4,020.70 is: 6,031.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,216.02 : 13,824.05 = 4,020.70 : x
  2. Step 2: Convert to fraction form
    9,216.02/13,824.05 = 4,020.70/x
  3. Step 3: Cross multiply
    9,216.02x = 13,824.05 × 4,020.70
  4. Step 4: Simplify right side
    9,216.02x = 55,582,357.84
  5. Step 5: Solve for x
    x = 55,582,357.84/9,216.02
  6. Step 6: Final answer
    x = 6,031.06

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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.