Home / 4,037.07-5,570.19-2,268.67

Finding the Fourth Proportional to 4,037.07, 5,570.19 and 2,268.67

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Solution

The fourth proportional to 4,037.07, 5,570.19 and 2,268.67 is: 3,130.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,037.07 : 5,570.19 = 2,268.67 : x
  2. Step 2: Convert to fraction form
    4,037.07/5,570.19 = 2,268.67/x
  3. Step 3: Cross multiply
    4,037.07x = 5,570.19 × 2,268.67
  4. Step 4: Simplify right side
    4,037.07x = 12,636,919.32
  5. Step 5: Solve for x
    x = 12,636,919.32/4,037.07
  6. Step 6: Final answer
    x = 3,130.22

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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.