Home / 11,303.03-15,600.66-6,269.00

Finding the Fourth Proportional to 11,303.03, 15,600.66 and 6,269.00

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Solution

The fourth proportional to 11,303.03, 15,600.66 and 6,269.00 is: 8,652.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,303.03 : 15,600.66 = 6,269.00 : x
  2. Step 2: Convert to fraction form
    11,303.03/15,600.66 = 6,269.00/x
  3. Step 3: Cross multiply
    11,303.03x = 15,600.66 × 6,269.00
  4. Step 4: Simplify right side
    11,303.03x = 97,800,539.16
  5. Step 5: Solve for x
    x = 97,800,539.16/11,303.03
  6. Step 6: Final answer
    x = 8,652.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.