Home / 7,015.58-10,523.27-2,018.07

Finding the Fourth Proportional to 7,015.58, 10,523.27 and 2,018.07

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Solution

The fourth proportional to 7,015.58, 10,523.27 and 2,018.07 is: 3,027.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015.58 : 10,523.27 = 2,018.07 : x
  2. Step 2: Convert to fraction form
    7,015.58/10,523.27 = 2,018.07/x
  3. Step 3: Cross multiply
    7,015.58x = 10,523.27 × 2,018.07
  4. Step 4: Simplify right side
    7,015.58x = 21,236,700.53
  5. Step 5: Solve for x
    x = 21,236,700.53/7,015.58
  6. Step 6: Final answer
    x = 3,027.08

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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.