Home / 4,369.90-6,030.44-2,380.48

Finding the Fourth Proportional to 4,369.90, 6,030.44 and 2,380.48

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Solution

The fourth proportional to 4,369.90, 6,030.44 and 2,380.48 is: 3,285.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369.90 : 6,030.44 = 2,380.48 : x
  2. Step 2: Convert to fraction form
    4,369.90/6,030.44 = 2,380.48/x
  3. Step 3: Cross multiply
    4,369.90x = 6,030.44 × 2,380.48
  4. Step 4: Simplify right side
    4,369.90x = 14,355,341.81
  5. Step 5: Solve for x
    x = 14,355,341.81/4,369.90
  6. Step 6: Final answer
    x = 3,285.05

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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.