Home / 5,262.81-7,259.52-3,844.76

Finding the Fourth Proportional to 5,262.81, 7,259.52 and 3,844.76

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Solution

The fourth proportional to 5,262.81, 7,259.52 and 3,844.76 is: 5,303.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262.81 : 7,259.52 = 3,844.76 : x
  2. Step 2: Convert to fraction form
    5,262.81/7,259.52 = 3,844.76/x
  3. Step 3: Cross multiply
    5,262.81x = 7,259.52 × 3,844.76
  4. Step 4: Simplify right side
    5,262.81x = 27,911,112.12
  5. Step 5: Solve for x
    x = 27,911,112.12/5,262.81
  6. Step 6: Final answer
    x = 5,303.46

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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.