Home / 7,435.63-11,153.85-3,053.26

Finding the Fourth Proportional to 7,435.63, 11,153.85 and 3,053.26

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Solution

The fourth proportional to 7,435.63, 11,153.85 and 3,053.26 is: 4,580.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,435.63 : 11,153.85 = 3,053.26 : x
  2. Step 2: Convert to fraction form
    7,435.63/11,153.85 = 3,053.26/x
  3. Step 3: Cross multiply
    7,435.63x = 11,153.85 × 3,053.26
  4. Step 4: Simplify right side
    7,435.63x = 34,055,604.05
  5. Step 5: Solve for x
    x = 34,055,604.05/7,435.63
  6. Step 6: Final answer
    x = 4,580.06

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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.