Home / 6,675.03-10,012.52-6,269.06

Finding the Fourth Proportional to 6,675.03, 10,012.52 and 6,269.06

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Solution

The fourth proportional to 6,675.03, 10,012.52 and 6,269.06 is: 9,403.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675.03 : 10,012.52 = 6,269.06 : x
  2. Step 2: Convert to fraction form
    6,675.03/10,012.52 = 6,269.06/x
  3. Step 3: Cross multiply
    6,675.03x = 10,012.52 × 6,269.06
  4. Step 4: Simplify right side
    6,675.03x = 62,769,129.34
  5. Step 5: Solve for x
    x = 62,769,129.34/6,675.03
  6. Step 6: Final answer
    x = 9,403.57

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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.