Home / 2,015.02-2,777.16-1,701.10

Finding the Fourth Proportional to 2,015.02, 2,777.16 and 1,701.10

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Solution

The fourth proportional to 2,015.02, 2,777.16 and 1,701.10 is: 2,344.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015.02 : 2,777.16 = 1,701.10 : x
  2. Step 2: Convert to fraction form
    2,015.02/2,777.16 = 1,701.10/x
  3. Step 3: Cross multiply
    2,015.02x = 2,777.16 × 1,701.10
  4. Step 4: Simplify right side
    2,015.02x = 4,724,226.88
  5. Step 5: Solve for x
    x = 4,724,226.88/2,015.02
  6. Step 6: Final answer
    x = 2,344.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.