Home / 9,027.09-12,465.27-5,675.67

Finding the Fourth Proportional to 9,027.09, 12,465.27 and 5,675.67

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Solution

The fourth proportional to 9,027.09, 12,465.27 and 5,675.67 is: 7,837.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,027.09 : 12,465.27 = 5,675.67 : x
  2. Step 2: Convert to fraction form
    9,027.09/12,465.27 = 5,675.67/x
  3. Step 3: Cross multiply
    9,027.09x = 12,465.27 × 5,675.67
  4. Step 4: Simplify right side
    9,027.09x = 70,748,758.98
  5. Step 5: Solve for x
    x = 70,748,758.98/9,027.09
  6. Step 6: Final answer
    x = 7,837.38

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Half scale
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Double scale
Find fourth proportional to 9,028.09, 12,466.65 and 5,676.67
Similar ratio
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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.