Home / 1,888.04-2,832.60-589.52

Finding the Fourth Proportional to 1,888.04, 2,832.60 and 589.52

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Solution

The fourth proportional to 1,888.04, 2,832.60 and 589.52 is: 884.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888.04 : 2,832.60 = 589.52 : x
  2. Step 2: Convert to fraction form
    1,888.04/2,832.60 = 589.52/x
  3. Step 3: Cross multiply
    1,888.04x = 2,832.60 × 589.52
  4. Step 4: Simplify right side
    1,888.04x = 1,669,874.35
  5. Step 5: Solve for x
    x = 1,669,874.35/1,888.04
  6. Step 6: Final answer
    x = 884.45

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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.