Home / 9,035.08-12,466.33-5,676.66

Finding the Fourth Proportional to 9,035.08, 12,466.33 and 5,676.66

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Solution

The fourth proportional to 9,035.08, 12,466.33 and 5,676.66 is: 7,832.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,035.08 : 12,466.33 = 5,676.66 : x
  2. Step 2: Convert to fraction form
    9,035.08/12,466.33 = 5,676.66/x
  3. Step 3: Cross multiply
    9,035.08x = 12,466.33 × 5,676.66
  4. Step 4: Simplify right side
    9,035.08x = 70,767,102.67
  5. Step 5: Solve for x
    x = 70,767,102.67/9,035.08
  6. Step 6: Final answer
    x = 7,832.48

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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.