Home / 15,588.48-23,391.94-5,734.67

Finding the Fourth Proportional to 15,588.48, 23,391.94 and 5,734.67

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Solution

The fourth proportional to 15,588.48, 23,391.94 and 5,734.67 is: 8,605.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,588.48 : 23,391.94 = 5,734.67 : x
  2. Step 2: Convert to fraction form
    15,588.48/23,391.94 = 5,734.67/x
  3. Step 3: Cross multiply
    15,588.48x = 23,391.94 × 5,734.67
  4. Step 4: Simplify right side
    15,588.48x = 134,145,056.56
  5. Step 5: Solve for x
    x = 134,145,056.56/15,588.48
  6. Step 6: Final answer
    x = 8,605.40

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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.