Home / 7,094.54-10,648.29-5,445.74

Finding the Fourth Proportional to 7,094.54, 10,648.29 and 5,445.74

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Solution

The fourth proportional to 7,094.54, 10,648.29 and 5,445.74 is: 8,173.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094.54 : 10,648.29 = 5,445.74 : x
  2. Step 2: Convert to fraction form
    7,094.54/10,648.29 = 5,445.74/x
  3. Step 3: Cross multiply
    7,094.54x = 10,648.29 × 5,445.74
  4. Step 4: Simplify right side
    7,094.54x = 57,987,818.78
  5. Step 5: Solve for x
    x = 57,987,818.78/7,094.54
  6. Step 6: Final answer
    x = 8,173.58

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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.