Home / 7,029.60-10,544.70-1,835.34

Finding the Fourth Proportional to 7,029.60, 10,544.70 and 1,835.34

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Solution

The fourth proportional to 7,029.60, 10,544.70 and 1,835.34 is: 2,753.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,029.60 : 10,544.70 = 1,835.34 : x
  2. Step 2: Convert to fraction form
    7,029.60/10,544.70 = 1,835.34/x
  3. Step 3: Cross multiply
    7,029.60x = 10,544.70 × 1,835.34
  4. Step 4: Simplify right side
    7,029.60x = 19,353,109.70
  5. Step 5: Solve for x
    x = 19,353,109.70/7,029.60
  6. Step 6: Final answer
    x = 2,753.09

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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.