Home / 7,410.10-10,226.10-4,053.04

Finding the Fourth Proportional to 7,410.10, 10,226.10 and 4,053.04

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Solution

The fourth proportional to 7,410.10, 10,226.10 and 4,053.04 is: 5,593.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410.10 : 10,226.10 = 4,053.04 : x
  2. Step 2: Convert to fraction form
    7,410.10/10,226.10 = 4,053.04/x
  3. Step 3: Cross multiply
    7,410.10x = 10,226.10 × 4,053.04
  4. Step 4: Simplify right side
    7,410.10x = 41,446,792.34
  5. Step 5: Solve for x
    x = 41,446,792.34/7,410.10
  6. Step 6: Final answer
    x = 5,593.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.