Home / 5,036.37-7,554.65-1,749.57

Finding the Fourth Proportional to 5,036.37, 7,554.65 and 1,749.57

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Solution

The fourth proportional to 5,036.37, 7,554.65 and 1,749.57 is: 2,624.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036.37 : 7,554.65 = 1,749.57 : x
  2. Step 2: Convert to fraction form
    5,036.37/7,554.65 = 1,749.57/x
  3. Step 3: Cross multiply
    5,036.37x = 7,554.65 × 1,749.57
  4. Step 4: Simplify right side
    5,036.37x = 13,217,380.25
  5. Step 5: Solve for x
    x = 13,217,380.25/5,036.37
  6. Step 6: Final answer
    x = 2,624.39

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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.