Home / 5,261.24-7,254.06-4,262.84

Finding the Fourth Proportional to 5,261.24, 7,254.06 and 4,262.84

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Solution

The fourth proportional to 5,261.24, 7,254.06 and 4,262.84 is: 5,877.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,261.24 : 7,254.06 = 4,262.84 : x
  2. Step 2: Convert to fraction form
    5,261.24/7,254.06 = 4,262.84/x
  3. Step 3: Cross multiply
    5,261.24x = 7,254.06 × 4,262.84
  4. Step 4: Simplify right side
    5,261.24x = 30,922,897.13
  5. Step 5: Solve for x
    x = 30,922,897.13/5,261.24
  6. Step 6: Final answer
    x = 5,877.49

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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.