Home / 1,574.04-2,365.38-1,484.58

Finding the Fourth Proportional to 1,574.04, 2,365.38 and 1,484.58

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Solution

The fourth proportional to 1,574.04, 2,365.38 and 1,484.58 is: 2,230.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574.04 : 2,365.38 = 1,484.58 : x
  2. Step 2: Convert to fraction form
    1,574.04/2,365.38 = 1,484.58/x
  3. Step 3: Cross multiply
    1,574.04x = 2,365.38 × 1,484.58
  4. Step 4: Simplify right side
    1,574.04x = 3,511,595.84
  5. Step 5: Solve for x
    x = 3,511,595.84/1,574.04
  6. Step 6: Final answer
    x = 2,230.94

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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.