Home / 9,524.61-13,130.25-6,683.17

Finding the Fourth Proportional to 9,524.61, 13,130.25 and 6,683.17

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Solution

The fourth proportional to 9,524.61, 13,130.25 and 6,683.17 is: 9,213.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,524.61 : 13,130.25 = 6,683.17 : x
  2. Step 2: Convert to fraction form
    9,524.61/13,130.25 = 6,683.17/x
  3. Step 3: Cross multiply
    9,524.61x = 13,130.25 × 6,683.17
  4. Step 4: Simplify right side
    9,524.61x = 87,751,692.89
  5. Step 5: Solve for x
    x = 87,751,692.89/9,524.61
  6. Step 6: Final answer
    x = 9,213.15

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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.