Home / 2,457.55-3,683.44-1,156.33

Finding the Fourth Proportional to 2,457.55, 3,683.44 and 1,156.33

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Solution

The fourth proportional to 2,457.55, 3,683.44 and 1,156.33 is: 1,733.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457.55 : 3,683.44 = 1,156.33 : x
  2. Step 2: Convert to fraction form
    2,457.55/3,683.44 = 1,156.33/x
  3. Step 3: Cross multiply
    2,457.55x = 3,683.44 × 1,156.33
  4. Step 4: Simplify right side
    2,457.55x = 4,259,272.18
  5. Step 5: Solve for x
    x = 4,259,272.18/2,457.55
  6. Step 6: Final answer
    x = 1,733.14

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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.