Home / 7,353.81-11,047.46-4,434.03

Finding the Fourth Proportional to 7,353.81, 11,047.46 and 4,434.03

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Solution

The fourth proportional to 7,353.81, 11,047.46 and 4,434.03 is: 6,661.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353.81 : 11,047.46 = 4,434.03 : x
  2. Step 2: Convert to fraction form
    7,353.81/11,047.46 = 4,434.03/x
  3. Step 3: Cross multiply
    7,353.81x = 11,047.46 × 4,434.03
  4. Step 4: Simplify right side
    7,353.81x = 48,984,746.89
  5. Step 5: Solve for x
    x = 48,984,746.89/7,353.81
  6. Step 6: Final answer
    x = 6,661.14

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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.