Home / 2,328.42-3,492.27-1,512.48

Finding the Fourth Proportional to 2,328.42, 3,492.27 and 1,512.48

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Solution

The fourth proportional to 2,328.42, 3,492.27 and 1,512.48 is: 2,268.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328.42 : 3,492.27 = 1,512.48 : x
  2. Step 2: Convert to fraction form
    2,328.42/3,492.27 = 1,512.48/x
  3. Step 3: Cross multiply
    2,328.42x = 3,492.27 × 1,512.48
  4. Step 4: Simplify right side
    2,328.42x = 5,281,988.53
  5. Step 5: Solve for x
    x = 5,281,988.53/2,328.42
  6. Step 6: Final answer
    x = 2,268.49

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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.