Home / 7,550.06-10,419.19-4,565.36

Finding the Fourth Proportional to 7,550.06, 10,419.19 and 4,565.36

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Solution

The fourth proportional to 7,550.06, 10,419.19 and 4,565.36 is: 6,300.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,550.06 : 10,419.19 = 4,565.36 : x
  2. Step 2: Convert to fraction form
    7,550.06/10,419.19 = 4,565.36/x
  3. Step 3: Cross multiply
    7,550.06x = 10,419.19 × 4,565.36
  4. Step 4: Simplify right side
    7,550.06x = 47,567,367.89
  5. Step 5: Solve for x
    x = 47,567,367.89/7,550.06
  6. Step 6: Final answer
    x = 6,300.27

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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.