Home / 7,018.04-10,527.62-4,096.64

Finding the Fourth Proportional to 7,018.04, 10,527.62 and 4,096.64

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Solution

The fourth proportional to 7,018.04, 10,527.62 and 4,096.64 is: 6,145.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,018.04 : 10,527.62 = 4,096.64 : x
  2. Step 2: Convert to fraction form
    7,018.04/10,527.62 = 4,096.64/x
  3. Step 3: Cross multiply
    7,018.04x = 10,527.62 × 4,096.64
  4. Step 4: Simplify right side
    7,018.04x = 43,127,869.20
  5. Step 5: Solve for x
    x = 43,127,869.20/7,018.04
  6. Step 6: Final answer
    x = 6,145.29

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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.