Home / 7,368.44-11,052.77-4,102.29

Finding the Fourth Proportional to 7,368.44, 11,052.77 and 4,102.29

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Solution

The fourth proportional to 7,368.44, 11,052.77 and 4,102.29 is: 6,153.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,368.44 : 11,052.77 = 4,102.29 : x
  2. Step 2: Convert to fraction form
    7,368.44/11,052.77 = 4,102.29/x
  3. Step 3: Cross multiply
    7,368.44x = 11,052.77 × 4,102.29
  4. Step 4: Simplify right side
    7,368.44x = 45,341,678.10
  5. Step 5: Solve for x
    x = 45,341,678.10/7,368.44
  6. Step 6: Final answer
    x = 6,153.50

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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.