Home / 4,583.68-6,875.98-1,661.32

Finding the Fourth Proportional to 4,583.68, 6,875.98 and 1,661.32

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Solution

The fourth proportional to 4,583.68, 6,875.98 and 1,661.32 is: 2,492.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,583.68 : 6,875.98 = 1,661.32 : x
  2. Step 2: Convert to fraction form
    4,583.68/6,875.98 = 1,661.32/x
  3. Step 3: Cross multiply
    4,583.68x = 6,875.98 × 1,661.32
  4. Step 4: Simplify right side
    4,583.68x = 11,423,203.09
  5. Step 5: Solve for x
    x = 11,423,203.09/4,583.68
  6. Step 6: Final answer
    x = 2,492.15

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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.