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Finding the Fourth Proportional to 2,460.32, 3,395.32 and 1,341.32

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Solution

The fourth proportional to 2,460.32, 3,395.32 and 1,341.32 is: 1,851.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460.32 : 3,395.32 = 1,341.32 : x
  2. Step 2: Convert to fraction form
    2,460.32/3,395.32 = 1,341.32/x
  3. Step 3: Cross multiply
    2,460.32x = 3,395.32 × 1,341.32
  4. Step 4: Simplify right side
    2,460.32x = 4,554,210.62
  5. Step 5: Solve for x
    x = 4,554,210.62/2,460.32
  6. Step 6: Final answer
    x = 1,851.06

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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.