Home / 7,264.03-10,023.53-4,076.89

Finding the Fourth Proportional to 7,264.03, 10,023.53 and 4,076.89

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Solution

The fourth proportional to 7,264.03, 10,023.53 and 4,076.89 is: 5,625.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264.03 : 10,023.53 = 4,076.89 : x
  2. Step 2: Convert to fraction form
    7,264.03/10,023.53 = 4,076.89/x
  3. Step 3: Cross multiply
    7,264.03x = 10,023.53 × 4,076.89
  4. Step 4: Simplify right side
    7,264.03x = 40,864,863.09
  5. Step 5: Solve for x
    x = 40,864,863.09/7,264.03
  6. Step 6: Final answer
    x = 5,625.65

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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.