Home / 2,573.20-3,548.88-1,524.28

Finding the Fourth Proportional to 2,573.20, 3,548.88 and 1,524.28

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Solution

The fourth proportional to 2,573.20, 3,548.88 and 1,524.28 is: 2,102.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573.20 : 3,548.88 = 1,524.28 : x
  2. Step 2: Convert to fraction form
    2,573.20/3,548.88 = 1,524.28/x
  3. Step 3: Cross multiply
    2,573.20x = 3,548.88 × 1,524.28
  4. Step 4: Simplify right side
    2,573.20x = 5,409,486.81
  5. Step 5: Solve for x
    x = 5,409,486.81/2,573.20
  6. Step 6: Final answer
    x = 2,102.24

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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.