Home / 3,705.93-5,558.85-1,110.69

Finding the Fourth Proportional to 3,705.93, 5,558.85 and 1,110.69

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Solution

The fourth proportional to 3,705.93, 5,558.85 and 1,110.69 is: 1,666.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705.93 : 5,558.85 = 1,110.69 : x
  2. Step 2: Convert to fraction form
    3,705.93/5,558.85 = 1,110.69/x
  3. Step 3: Cross multiply
    3,705.93x = 5,558.85 × 1,110.69
  4. Step 4: Simplify right side
    3,705.93x = 6,174,159.11
  5. Step 5: Solve for x
    x = 6,174,159.11/3,705.93
  6. Step 6: Final answer
    x = 1,666.02

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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.