Home / 3,518.04-4,854.70-1,924.37

Finding the Fourth Proportional to 3,518.04, 4,854.70 and 1,924.37

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Solution

The fourth proportional to 3,518.04, 4,854.70 and 1,924.37 is: 2,655.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,518.04 : 4,854.70 = 1,924.37 : x
  2. Step 2: Convert to fraction form
    3,518.04/4,854.70 = 1,924.37/x
  3. Step 3: Cross multiply
    3,518.04x = 4,854.70 × 1,924.37
  4. Step 4: Simplify right side
    3,518.04x = 9,342,239.04
  5. Step 5: Solve for x
    x = 9,342,239.04/3,518.04
  6. Step 6: Final answer
    x = 2,655.52

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1.5x scale

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.