Home / 5,302.06-7,945.09-4,835.19

Finding the Fourth Proportional to 5,302.06, 7,945.09 and 4,835.19

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Solution

The fourth proportional to 5,302.06, 7,945.09 and 4,835.19 is: 7,245.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,302.06 : 7,945.09 = 4,835.19 : x
  2. Step 2: Convert to fraction form
    5,302.06/7,945.09 = 4,835.19/x
  3. Step 3: Cross multiply
    5,302.06x = 7,945.09 × 4,835.19
  4. Step 4: Simplify right side
    5,302.06x = 38,416,037.42
  5. Step 5: Solve for x
    x = 38,416,037.42/5,302.06
  6. Step 6: Final answer
    x = 7,245.50

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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.