Home / 4,823.13-7,235.22-1,535.46

Finding the Fourth Proportional to 4,823.13, 7,235.22 and 1,535.46

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Solution

The fourth proportional to 4,823.13, 7,235.22 and 1,535.46 is: 2,303.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,823.13 : 7,235.22 = 1,535.46 : x
  2. Step 2: Convert to fraction form
    4,823.13/7,235.22 = 1,535.46/x
  3. Step 3: Cross multiply
    4,823.13x = 7,235.22 × 1,535.46
  4. Step 4: Simplify right side
    4,823.13x = 11,109,369.53
  5. Step 5: Solve for x
    x = 11,109,369.53/4,823.13
  6. Step 6: Final answer
    x = 2,303.35

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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.