Home / 4,279.46-5,905.41-2,510.93

Finding the Fourth Proportional to 4,279.46, 5,905.41 and 2,510.93

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Solution

The fourth proportional to 4,279.46, 5,905.41 and 2,510.93 is: 3,464.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,279.46 : 5,905.41 = 2,510.93 : x
  2. Step 2: Convert to fraction form
    4,279.46/5,905.41 = 2,510.93/x
  3. Step 3: Cross multiply
    4,279.46x = 5,905.41 × 2,510.93
  4. Step 4: Simplify right side
    4,279.46x = 14,828,071.13
  5. Step 5: Solve for x
    x = 14,828,071.13/4,279.46
  6. Step 6: Final answer
    x = 3,464.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.