Home / 6,012.16-9,030.40-4,724.48

Finding the Fourth Proportional to 6,012.16, 9,030.40 and 4,724.48

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Solution

The fourth proportional to 6,012.16, 9,030.40 and 4,724.48 is: 7,096.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,012.16 : 9,030.40 = 4,724.48 : x
  2. Step 2: Convert to fraction form
    6,012.16/9,030.40 = 4,724.48/x
  3. Step 3: Cross multiply
    6,012.16x = 9,030.40 × 4,724.48
  4. Step 4: Simplify right side
    6,012.16x = 42,663,944.19
  5. Step 5: Solve for x
    x = 42,663,944.19/6,012.16
  6. Step 6: Final answer
    x = 7,096.28

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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.