Home / 3,040.24-4,560.40-848.99

Finding the Fourth Proportional to 3,040.24, 4,560.40 and 848.99

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Solution

The fourth proportional to 3,040.24, 4,560.40 and 848.99 is: 1,273.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040.24 : 4,560.40 = 848.99 : x
  2. Step 2: Convert to fraction form
    3,040.24/4,560.40 = 848.99/x
  3. Step 3: Cross multiply
    3,040.24x = 4,560.40 × 848.99
  4. Step 4: Simplify right side
    3,040.24x = 3,871,734.00
  5. Step 5: Solve for x
    x = 3,871,734.00/3,040.24
  6. Step 6: Final answer
    x = 1,273.50

Related Problems

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Half scale
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Double scale
Find fourth proportional to 3,041.24, 4,561.90 and 849.99
Similar ratio
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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.