Home / 4,360.95-6,541.38-1,439.46

Finding the Fourth Proportional to 4,360.95, 6,541.38 and 1,439.46

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Solution

The fourth proportional to 4,360.95, 6,541.38 and 1,439.46 is: 2,159.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.95 : 6,541.38 = 1,439.46 : x
  2. Step 2: Convert to fraction form
    4,360.95/6,541.38 = 1,439.46/x
  3. Step 3: Cross multiply
    4,360.95x = 6,541.38 × 1,439.46
  4. Step 4: Simplify right side
    4,360.95x = 9,416,054.85
  5. Step 5: Solve for x
    x = 9,416,054.85/4,360.95
  6. Step 6: Final answer
    x = 2,159.18

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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.