Home / 15,674.94-23,513.18-6,313.69

Finding the Fourth Proportional to 15,674.94, 23,513.18 and 6,313.69

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Solution

The fourth proportional to 15,674.94, 23,513.18 and 6,313.69 is: 9,470.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,674.94 : 23,513.18 = 6,313.69 : x
  2. Step 2: Convert to fraction form
    15,674.94/23,513.18 = 6,313.69/x
  3. Step 3: Cross multiply
    15,674.94x = 23,513.18 × 6,313.69
  4. Step 4: Simplify right side
    15,674.94x = 148,454,895.01
  5. Step 5: Solve for x
    x = 148,454,895.01/15,674.94
  6. Step 6: Final answer
    x = 9,470.85

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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.