Home / 6,237.36-9,358.74-2,952.78

Finding the Fourth Proportional to 6,237.36, 9,358.74 and 2,952.78

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Solution

The fourth proportional to 6,237.36, 9,358.74 and 2,952.78 is: 4,430.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237.36 : 9,358.74 = 2,952.78 : x
  2. Step 2: Convert to fraction form
    6,237.36/9,358.74 = 2,952.78/x
  3. Step 3: Cross multiply
    6,237.36x = 9,358.74 × 2,952.78
  4. Step 4: Simplify right side
    6,237.36x = 27,634,300.30
  5. Step 5: Solve for x
    x = 27,634,300.30/6,237.36
  6. Step 6: Final answer
    x = 4,430.45

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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.