Home / 4,875.39-7,316.06-1,755.14

Finding the Fourth Proportional to 4,875.39, 7,316.06 and 1,755.14

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Solution

The fourth proportional to 4,875.39, 7,316.06 and 1,755.14 is: 2,633.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,875.39 : 7,316.06 = 1,755.14 : x
  2. Step 2: Convert to fraction form
    4,875.39/7,316.06 = 1,755.14/x
  3. Step 3: Cross multiply
    4,875.39x = 7,316.06 × 1,755.14
  4. Step 4: Simplify right side
    4,875.39x = 12,840,664.19
  5. Step 5: Solve for x
    x = 12,840,664.19/4,875.39
  6. Step 6: Final answer
    x = 2,633.77

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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.