Home / 2,322.51-3,483.30-1,347.47

Finding the Fourth Proportional to 2,322.51, 3,483.30 and 1,347.47

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Solution

The fourth proportional to 2,322.51, 3,483.30 and 1,347.47 is: 2,020.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322.51 : 3,483.30 = 1,347.47 : x
  2. Step 2: Convert to fraction form
    2,322.51/3,483.30 = 1,347.47/x
  3. Step 3: Cross multiply
    2,322.51x = 3,483.30 × 1,347.47
  4. Step 4: Simplify right side
    2,322.51x = 4,693,642.95
  5. Step 5: Solve for x
    x = 4,693,642.95/2,322.51
  6. Step 6: Final answer
    x = 2,020.94

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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.