Home / 4,152.02-6,227.81-1,554.76

Finding the Fourth Proportional to 4,152.02, 6,227.81 and 1,554.76

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Solution

The fourth proportional to 4,152.02, 6,227.81 and 1,554.76 is: 2,332.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152.02 : 6,227.81 = 1,554.76 : x
  2. Step 2: Convert to fraction form
    4,152.02/6,227.81 = 1,554.76/x
  3. Step 3: Cross multiply
    4,152.02x = 6,227.81 × 1,554.76
  4. Step 4: Simplify right side
    4,152.02x = 9,682,749.88
  5. Step 5: Solve for x
    x = 9,682,749.88/4,152.02
  6. Step 6: Final answer
    x = 2,332.06

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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.