Home / 4,132.95-6,199.43-1,535.37

Finding the Fourth Proportional to 4,132.95, 6,199.43 and 1,535.37

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Solution

The fourth proportional to 4,132.95, 6,199.43 and 1,535.37 is: 2,303.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132.95 : 6,199.43 = 1,535.37 : x
  2. Step 2: Convert to fraction form
    4,132.95/6,199.43 = 1,535.37/x
  3. Step 3: Cross multiply
    4,132.95x = 6,199.43 × 1,535.37
  4. Step 4: Simplify right side
    4,132.95x = 9,518,411.16
  5. Step 5: Solve for x
    x = 9,518,411.16/4,132.95
  6. Step 6: Final answer
    x = 2,303.06

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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.