Home / 6,303.11-8,699.34-3,652.13

Finding the Fourth Proportional to 6,303.11, 8,699.34 and 3,652.13

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Solution

The fourth proportional to 6,303.11, 8,699.34 and 3,652.13 is: 5,040.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,303.11 : 8,699.34 = 3,652.13 : x
  2. Step 2: Convert to fraction form
    6,303.11/8,699.34 = 3,652.13/x
  3. Step 3: Cross multiply
    6,303.11x = 8,699.34 × 3,652.13
  4. Step 4: Simplify right side
    6,303.11x = 31,771,077.10
  5. Step 5: Solve for x
    x = 31,771,077.10/6,303.11
  6. Step 6: Final answer
    x = 5,040.54

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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.