Home / 4,319.48-6,480.58-1,544.26

Finding the Fourth Proportional to 4,319.48, 6,480.58 and 1,544.26

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Solution

The fourth proportional to 4,319.48, 6,480.58 and 1,544.26 is: 2,316.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,319.48 : 6,480.58 = 1,544.26 : x
  2. Step 2: Convert to fraction form
    4,319.48/6,480.58 = 1,544.26/x
  3. Step 3: Cross multiply
    4,319.48x = 6,480.58 × 1,544.26
  4. Step 4: Simplify right side
    4,319.48x = 10,007,700.47
  5. Step 5: Solve for x
    x = 10,007,700.47/4,319.48
  6. Step 6: Final answer
    x = 2,316.88

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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.