Home / 9,993.23-14,989.88-2,597.16

Finding the Fourth Proportional to 9,993.23, 14,989.88 and 2,597.16

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Solution

The fourth proportional to 9,993.23, 14,989.88 and 2,597.16 is: 3,895.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,993.23 : 14,989.88 = 2,597.16 : x
  2. Step 2: Convert to fraction form
    9,993.23/14,989.88 = 2,597.16/x
  3. Step 3: Cross multiply
    9,993.23x = 14,989.88 × 2,597.16
  4. Step 4: Simplify right side
    9,993.23x = 38,931,116.74
  5. Step 5: Solve for x
    x = 38,931,116.74/9,993.23
  6. Step 6: Final answer
    x = 3,895.75

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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.