Home / 5,823.20-8,038.50-3,465.56

Finding the Fourth Proportional to 5,823.20, 8,038.50 and 3,465.56

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Solution

The fourth proportional to 5,823.20, 8,038.50 and 3,465.56 is: 4,783.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,823.20 : 8,038.50 = 3,465.56 : x
  2. Step 2: Convert to fraction form
    5,823.20/8,038.50 = 3,465.56/x
  3. Step 3: Cross multiply
    5,823.20x = 8,038.50 × 3,465.56
  4. Step 4: Simplify right side
    5,823.20x = 27,857,904.06
  5. Step 5: Solve for x
    x = 27,857,904.06/5,823.20
  6. Step 6: Final answer
    x = 4,783.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.