Home / 6,048.48-9,065.04-3,314.40

Finding the Fourth Proportional to 6,048.48, 9,065.04 and 3,314.40

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Solution

The fourth proportional to 6,048.48, 9,065.04 and 3,314.40 is: 4,967.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048.48 : 9,065.04 = 3,314.40 : x
  2. Step 2: Convert to fraction form
    6,048.48/9,065.04 = 3,314.40/x
  3. Step 3: Cross multiply
    6,048.48x = 9,065.04 × 3,314.40
  4. Step 4: Simplify right side
    6,048.48x = 30,045,168.58
  5. Step 5: Solve for x
    x = 30,045,168.58/6,048.48
  6. Step 6: Final answer
    x = 4,967.39

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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.