Home / 7,348.68-10,135.31-4,833.37

Finding the Fourth Proportional to 7,348.68, 10,135.31 and 4,833.37

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Solution

The fourth proportional to 7,348.68, 10,135.31 and 4,833.37 is: 6,666.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348.68 : 10,135.31 = 4,833.37 : x
  2. Step 2: Convert to fraction form
    7,348.68/10,135.31 = 4,833.37/x
  3. Step 3: Cross multiply
    7,348.68x = 10,135.31 × 4,833.37
  4. Step 4: Simplify right side
    7,348.68x = 48,987,703.29
  5. Step 5: Solve for x
    x = 48,987,703.29/7,348.68
  6. Step 6: Final answer
    x = 6,666.19

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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.