Home / 6,045.06-9,068.16-2,148.54

Finding the Fourth Proportional to 6,045.06, 9,068.16 and 2,148.54

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Solution

The fourth proportional to 6,045.06, 9,068.16 and 2,148.54 is: 3,223.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,045.06 : 9,068.16 = 2,148.54 : x
  2. Step 2: Convert to fraction form
    6,045.06/9,068.16 = 2,148.54/x
  3. Step 3: Cross multiply
    6,045.06x = 9,068.16 × 2,148.54
  4. Step 4: Simplify right side
    6,045.06x = 19,483,304.49
  5. Step 5: Solve for x
    x = 19,483,304.49/6,045.06
  6. Step 6: Final answer
    x = 3,223.01

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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.