Home / 4,248.89-6,368.73-2,054.60

Finding the Fourth Proportional to 4,248.89, 6,368.73 and 2,054.60

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Solution

The fourth proportional to 4,248.89, 6,368.73 and 2,054.60 is: 3,079.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248.89 : 6,368.73 = 2,054.60 : x
  2. Step 2: Convert to fraction form
    4,248.89/6,368.73 = 2,054.60/x
  3. Step 3: Cross multiply
    4,248.89x = 6,368.73 × 2,054.60
  4. Step 4: Simplify right side
    4,248.89x = 13,085,160.81
  5. Step 5: Solve for x
    x = 13,085,160.81/4,248.89
  6. Step 6: Final answer
    x = 3,079.67

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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.