Home / 4,360.36-6,544.24-1,897.16

Finding the Fourth Proportional to 4,360.36, 6,544.24 and 1,897.16

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Solution

The fourth proportional to 4,360.36, 6,544.24 and 1,897.16 is: 2,847.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.36 : 6,544.24 = 1,897.16 : x
  2. Step 2: Convert to fraction form
    4,360.36/6,544.24 = 1,897.16/x
  3. Step 3: Cross multiply
    4,360.36x = 6,544.24 × 1,897.16
  4. Step 4: Simplify right side
    4,360.36x = 12,415,470.36
  5. Step 5: Solve for x
    x = 12,415,470.36/4,360.36
  6. Step 6: Final answer
    x = 2,847.35

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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.