Home / 9,423.55-14,114.26-7,340.23

Finding the Fourth Proportional to 9,423.55, 14,114.26 and 7,340.23

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Solution

The fourth proportional to 9,423.55, 14,114.26 and 7,340.23 is: 10,993.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,423.55 : 14,114.26 = 7,340.23 : x
  2. Step 2: Convert to fraction form
    9,423.55/14,114.26 = 7,340.23/x
  3. Step 3: Cross multiply
    9,423.55x = 14,114.26 × 7,340.23
  4. Step 4: Simplify right side
    9,423.55x = 103,601,861.04
  5. Step 5: Solve for x
    x = 103,601,861.04/9,423.55
  6. Step 6: Final answer
    x = 10,993.93

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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.