Home / 4,371.66-6,555.88-1,597.51

Finding the Fourth Proportional to 4,371.66, 6,555.88 and 1,597.51

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Solution

The fourth proportional to 4,371.66, 6,555.88 and 1,597.51 is: 2,395.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371.66 : 6,555.88 = 1,597.51 : x
  2. Step 2: Convert to fraction form
    4,371.66/6,555.88 = 1,597.51/x
  3. Step 3: Cross multiply
    4,371.66x = 6,555.88 × 1,597.51
  4. Step 4: Simplify right side
    4,371.66x = 10,473,094.05
  5. Step 5: Solve for x
    x = 10,473,094.05/4,371.66
  6. Step 6: Final answer
    x = 2,395.68

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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.