Home / 9,316.44-13,955.70-4,622.34

Finding the Fourth Proportional to 9,316.44, 13,955.70 and 4,622.34

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Solution

The fourth proportional to 9,316.44, 13,955.70 and 4,622.34 is: 6,924.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,316.44 : 13,955.70 = 4,622.34 : x
  2. Step 2: Convert to fraction form
    9,316.44/13,955.70 = 4,622.34/x
  3. Step 3: Cross multiply
    9,316.44x = 13,955.70 × 4,622.34
  4. Step 4: Simplify right side
    9,316.44x = 64,507,990.34
  5. Step 5: Solve for x
    x = 64,507,990.34/9,316.44
  6. Step 6: Final answer
    x = 6,924.10

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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.