Home / 6,002.46-9,002.67-1,618.89

Finding the Fourth Proportional to 6,002.46, 9,002.67 and 1,618.89

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Solution

The fourth proportional to 6,002.46, 9,002.67 and 1,618.89 is: 2,428.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,002.46 : 9,002.67 = 1,618.89 : x
  2. Step 2: Convert to fraction form
    6,002.46/9,002.67 = 1,618.89/x
  3. Step 3: Cross multiply
    6,002.46x = 9,002.67 × 1,618.89
  4. Step 4: Simplify right side
    6,002.46x = 14,574,349.01
  5. Step 5: Solve for x
    x = 14,574,349.01/6,002.46
  6. Step 6: Final answer
    x = 2,428.06

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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.