Home / 9,303.39-13,955.18-2,283.46

Finding the Fourth Proportional to 9,303.39, 13,955.18 and 2,283.46

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Solution

The fourth proportional to 9,303.39, 13,955.18 and 2,283.46 is: 3,425.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303.39 : 13,955.18 = 2,283.46 : x
  2. Step 2: Convert to fraction form
    9,303.39/13,955.18 = 2,283.46/x
  3. Step 3: Cross multiply
    9,303.39x = 13,955.18 × 2,283.46
  4. Step 4: Simplify right side
    9,303.39x = 31,866,049.02
  5. Step 5: Solve for x
    x = 31,866,049.02/9,303.39
  6. Step 6: Final answer
    x = 3,425.21

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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.