Home / 9,466.08-13,066.24-6,106.30

Finding the Fourth Proportional to 9,466.08, 13,066.24 and 6,106.30

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Solution

The fourth proportional to 9,466.08, 13,066.24 and 6,106.30 is: 8,428.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,466.08 : 13,066.24 = 6,106.30 : x
  2. Step 2: Convert to fraction form
    9,466.08/13,066.24 = 6,106.30/x
  3. Step 3: Cross multiply
    9,466.08x = 13,066.24 × 6,106.30
  4. Step 4: Simplify right side
    9,466.08x = 79,786,381.31
  5. Step 5: Solve for x
    x = 79,786,381.31/9,466.08
  6. Step 6: Final answer
    x = 8,428.66

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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.