Home / 9,684.18-14,528.16-3,840.84

Finding the Fourth Proportional to 9,684.18, 14,528.16 and 3,840.84

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Solution

The fourth proportional to 9,684.18, 14,528.16 and 3,840.84 is: 5,762.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684.18 : 14,528.16 = 3,840.84 : x
  2. Step 2: Convert to fraction form
    9,684.18/14,528.16 = 3,840.84/x
  3. Step 3: Cross multiply
    9,684.18x = 14,528.16 × 3,840.84
  4. Step 4: Simplify right side
    9,684.18x = 55,800,338.05
  5. Step 5: Solve for x
    x = 55,800,338.05/9,684.18
  6. Step 6: Final answer
    x = 5,762.01

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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.