Home / 4,996.24-7,495.48-1,918.16

Finding the Fourth Proportional to 4,996.24, 7,495.48 and 1,918.16

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Solution

The fourth proportional to 4,996.24, 7,495.48 and 1,918.16 is: 2,877.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996.24 : 7,495.48 = 1,918.16 : x
  2. Step 2: Convert to fraction form
    4,996.24/7,495.48 = 1,918.16/x
  3. Step 3: Cross multiply
    4,996.24x = 7,495.48 × 1,918.16
  4. Step 4: Simplify right side
    4,996.24x = 14,377,529.92
  5. Step 5: Solve for x
    x = 14,377,529.92/4,996.24
  6. Step 6: Final answer
    x = 2,877.67

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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.