Home / 3,703.40-5,554.68-1,106.14

Finding the Fourth Proportional to 3,703.40, 5,554.68 and 1,106.14

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Solution

The fourth proportional to 3,703.40, 5,554.68 and 1,106.14 is: 1,659.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703.40 : 5,554.68 = 1,106.14 : x
  2. Step 2: Convert to fraction form
    3,703.40/5,554.68 = 1,106.14/x
  3. Step 3: Cross multiply
    3,703.40x = 5,554.68 × 1,106.14
  4. Step 4: Simplify right side
    3,703.40x = 6,144,253.74
  5. Step 5: Solve for x
    x = 6,144,253.74/3,703.40
  6. Step 6: Final answer
    x = 1,659.08

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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.