Home / 1,459.49-2,013.52-962.37

Finding the Fourth Proportional to 1,459.49, 2,013.52 and 962.37

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Solution

The fourth proportional to 1,459.49, 2,013.52 and 962.37 is: 1,327.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459.49 : 2,013.52 = 962.37 : x
  2. Step 2: Convert to fraction form
    1,459.49/2,013.52 = 962.37/x
  3. Step 3: Cross multiply
    1,459.49x = 2,013.52 × 962.37
  4. Step 4: Simplify right side
    1,459.49x = 1,937,751.24
  5. Step 5: Solve for x
    x = 1,937,751.24/1,459.49
  6. Step 6: Final answer
    x = 1,327.69

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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.