Home / 9,027.10-13,506.72-6,259.15

Finding the Fourth Proportional to 9,027.10, 13,506.72 and 6,259.15

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Solution

The fourth proportional to 9,027.10, 13,506.72 and 6,259.15 is: 9,365.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,027.10 : 13,506.72 = 6,259.15 : x
  2. Step 2: Convert to fraction form
    9,027.10/13,506.72 = 6,259.15/x
  3. Step 3: Cross multiply
    9,027.10x = 13,506.72 × 6,259.15
  4. Step 4: Simplify right side
    9,027.10x = 84,540,586.49
  5. Step 5: Solve for x
    x = 84,540,586.49/9,027.10
  6. Step 6: Final answer
    x = 9,365.20

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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.