Home / 3,901.02-5,853.84-1,437.57

Finding the Fourth Proportional to 3,901.02, 5,853.84 and 1,437.57

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Solution

The fourth proportional to 3,901.02, 5,853.84 and 1,437.57 is: 2,157.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901.02 : 5,853.84 = 1,437.57 : x
  2. Step 2: Convert to fraction form
    3,901.02/5,853.84 = 1,437.57/x
  3. Step 3: Cross multiply
    3,901.02x = 5,853.84 × 1,437.57
  4. Step 4: Simplify right side
    3,901.02x = 8,415,304.77
  5. Step 5: Solve for x
    x = 8,415,304.77/3,901.02
  6. Step 6: Final answer
    x = 2,157.21

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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.