Home / 1,462.04-2,006.10-1,448.28

Finding the Fourth Proportional to 1,462.04, 2,006.10 and 1,448.28

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Solution

The fourth proportional to 1,462.04, 2,006.10 and 1,448.28 is: 1,987.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462.04 : 2,006.10 = 1,448.28 : x
  2. Step 2: Convert to fraction form
    1,462.04/2,006.10 = 1,448.28/x
  3. Step 3: Cross multiply
    1,462.04x = 2,006.10 × 1,448.28
  4. Step 4: Simplify right side
    1,462.04x = 2,905,394.51
  5. Step 5: Solve for x
    x = 2,905,394.51/1,462.04
  6. Step 6: Final answer
    x = 1,987.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.