Home / 5,251.02-7,858.37-4,303.01

Finding the Fourth Proportional to 5,251.02, 7,858.37 and 4,303.01

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Solution

The fourth proportional to 5,251.02, 7,858.37 and 4,303.01 is: 6,439.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,251.02 : 7,858.37 = 4,303.01 : x
  2. Step 2: Convert to fraction form
    5,251.02/7,858.37 = 4,303.01/x
  3. Step 3: Cross multiply
    5,251.02x = 7,858.37 × 4,303.01
  4. Step 4: Simplify right side
    5,251.02x = 33,814,583.89
  5. Step 5: Solve for x
    x = 33,814,583.89/5,251.02
  6. Step 6: Final answer
    x = 6,439.62

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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.