Home / 4,944.81-7,417.86-1,827.00

Finding the Fourth Proportional to 4,944.81, 7,417.86 and 1,827.00

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Solution

The fourth proportional to 4,944.81, 7,417.86 and 1,827.00 is: 2,740.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944.81 : 7,417.86 = 1,827.00 : x
  2. Step 2: Convert to fraction form
    4,944.81/7,417.86 = 1,827.00/x
  3. Step 3: Cross multiply
    4,944.81x = 7,417.86 × 1,827.00
  4. Step 4: Simplify right side
    4,944.81x = 13,552,384.00
  5. Step 5: Solve for x
    x = 13,552,384.00/4,944.81
  6. Step 6: Final answer
    x = 2,740.73

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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.