Home / 7,376.70-11,056.74-3,675.18

Finding the Fourth Proportional to 7,376.70, 11,056.74 and 3,675.18

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Solution

The fourth proportional to 7,376.70, 11,056.74 and 3,675.18 is: 5,508.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376.70 : 11,056.74 = 3,675.18 : x
  2. Step 2: Convert to fraction form
    7,376.70/11,056.74 = 3,675.18/x
  3. Step 3: Cross multiply
    7,376.70x = 11,056.74 × 3,675.18
  4. Step 4: Simplify right side
    7,376.70x = 40,635,509.71
  5. Step 5: Solve for x
    x = 40,635,509.71/7,376.70
  6. Step 6: Final answer
    x = 5,508.63

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1.5x scale

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.