Home / 4,664.32-6,994.01-1,376.93

Finding the Fourth Proportional to 4,664.32, 6,994.01 and 1,376.93

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Solution

The fourth proportional to 4,664.32, 6,994.01 and 1,376.93 is: 2,064.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,664.32 : 6,994.01 = 1,376.93 : x
  2. Step 2: Convert to fraction form
    4,664.32/6,994.01 = 1,376.93/x
  3. Step 3: Cross multiply
    4,664.32x = 6,994.01 × 1,376.93
  4. Step 4: Simplify right side
    4,664.32x = 9,630,283.12
  5. Step 5: Solve for x
    x = 9,630,283.12/4,664.32
  6. Step 6: Final answer
    x = 2,064.67

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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.