Home / 2,573.95-3,546.91-1,786.63

Finding the Fourth Proportional to 2,573.95, 3,546.91 and 1,786.63

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Solution

The fourth proportional to 2,573.95, 3,546.91 and 1,786.63 is: 2,461.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573.95 : 3,546.91 = 1,786.63 : x
  2. Step 2: Convert to fraction form
    2,573.95/3,546.91 = 1,786.63/x
  3. Step 3: Cross multiply
    2,573.95x = 3,546.91 × 1,786.63
  4. Step 4: Simplify right side
    2,573.95x = 6,337,015.81
  5. Step 5: Solve for x
    x = 6,337,015.81/2,573.95
  6. Step 6: Final answer
    x = 2,461.98

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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.