Home / 9,125.84-13,683.30-4,436.62

Finding the Fourth Proportional to 9,125.84, 13,683.30 and 4,436.62

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Solution

The fourth proportional to 9,125.84, 13,683.30 and 4,436.62 is: 6,652.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,125.84 : 13,683.30 = 4,436.62 : x
  2. Step 2: Convert to fraction form
    9,125.84/13,683.30 = 4,436.62/x
  3. Step 3: Cross multiply
    9,125.84x = 13,683.30 × 4,436.62
  4. Step 4: Simplify right side
    9,125.84x = 60,707,602.45
  5. Step 5: Solve for x
    x = 60,707,602.45/9,125.84
  6. Step 6: Final answer
    x = 6,652.28

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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.