Home / 6,946.02-10,418.74-2,015.56

Finding the Fourth Proportional to 6,946.02, 10,418.74 and 2,015.56

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Solution

The fourth proportional to 6,946.02, 10,418.74 and 2,015.56 is: 3,023.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,946.02 : 10,418.74 = 2,015.56 : x
  2. Step 2: Convert to fraction form
    6,946.02/10,418.74 = 2,015.56/x
  3. Step 3: Cross multiply
    6,946.02x = 10,418.74 × 2,015.56
  4. Step 4: Simplify right side
    6,946.02x = 20,999,595.59
  5. Step 5: Solve for x
    x = 20,999,595.59/6,946.02
  6. Step 6: Final answer
    x = 3,023.26

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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.