Home / 9,570.87-14,356.44-3,330.99

Finding the Fourth Proportional to 9,570.87, 14,356.44 and 3,330.99

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Solution

The fourth proportional to 9,570.87, 14,356.44 and 3,330.99 is: 4,996.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,570.87 : 14,356.44 = 3,330.99 : x
  2. Step 2: Convert to fraction form
    9,570.87/14,356.44 = 3,330.99/x
  3. Step 3: Cross multiply
    9,570.87x = 14,356.44 × 3,330.99
  4. Step 4: Simplify right side
    9,570.87x = 47,821,158.08
  5. Step 5: Solve for x
    x = 47,821,158.08/9,570.87
  6. Step 6: Final answer
    x = 4,996.53

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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.