Home / 4,495.17-6,742.79-1,573.48

Finding the Fourth Proportional to 4,495.17, 6,742.79 and 1,573.48

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Solution

The fourth proportional to 4,495.17, 6,742.79 and 1,573.48 is: 2,360.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,495.17 : 6,742.79 = 1,573.48 : x
  2. Step 2: Convert to fraction form
    4,495.17/6,742.79 = 1,573.48/x
  3. Step 3: Cross multiply
    4,495.17x = 6,742.79 × 1,573.48
  4. Step 4: Simplify right side
    4,495.17x = 10,609,645.21
  5. Step 5: Solve for x
    x = 10,609,645.21/4,495.17
  6. Step 6: Final answer
    x = 2,360.23

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1.5x scale

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.