Home / 6,846.06-10,219.57-6,015.68

Finding the Fourth Proportional to 6,846.06, 10,219.57 and 6,015.68

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Solution

The fourth proportional to 6,846.06, 10,219.57 and 6,015.68 is: 8,980.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,846.06 : 10,219.57 = 6,015.68 : x
  2. Step 2: Convert to fraction form
    6,846.06/10,219.57 = 6,015.68/x
  3. Step 3: Cross multiply
    6,846.06x = 10,219.57 × 6,015.68
  4. Step 4: Simplify right side
    6,846.06x = 61,477,709.45
  5. Step 5: Solve for x
    x = 61,477,709.45/6,846.06
  6. Step 6: Final answer
    x = 8,980.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.