Home / 9,269.16-13,903.72-2,343.64

Finding the Fourth Proportional to 9,269.16, 13,903.72 and 2,343.64

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Solution

The fourth proportional to 9,269.16, 13,903.72 and 2,343.64 is: 3,515.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269.16 : 13,903.72 = 2,343.64 : x
  2. Step 2: Convert to fraction form
    9,269.16/13,903.72 = 2,343.64/x
  3. Step 3: Cross multiply
    9,269.16x = 13,903.72 × 2,343.64
  4. Step 4: Simplify right side
    9,269.16x = 32,585,314.34
  5. Step 5: Solve for x
    x = 32,585,314.34/9,269.16
  6. Step 6: Final answer
    x = 3,515.45

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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.