Home / 5,922.48-8,885.76-2,637.84

Finding the Fourth Proportional to 5,922.48, 8,885.76 and 2,637.84

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Solution

The fourth proportional to 5,922.48, 8,885.76 and 2,637.84 is: 3,957.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922.48 : 8,885.76 = 2,637.84 : x
  2. Step 2: Convert to fraction form
    5,922.48/8,885.76 = 2,637.84/x
  3. Step 3: Cross multiply
    5,922.48x = 8,885.76 × 2,637.84
  4. Step 4: Simplify right side
    5,922.48x = 23,439,213.16
  5. Step 5: Solve for x
    x = 23,439,213.16/5,922.48
  6. Step 6: Final answer
    x = 3,957.67

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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.