Home / 7,503.63-10,352.52-4,518.33

Finding the Fourth Proportional to 7,503.63, 10,352.52 and 4,518.33

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Solution

The fourth proportional to 7,503.63, 10,352.52 and 4,518.33 is: 6,233.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,503.63 : 10,352.52 = 4,518.33 : x
  2. Step 2: Convert to fraction form
    7,503.63/10,352.52 = 4,518.33/x
  3. Step 3: Cross multiply
    7,503.63x = 10,352.52 × 4,518.33
  4. Step 4: Simplify right side
    7,503.63x = 46,776,101.69
  5. Step 5: Solve for x
    x = 46,776,101.69/7,503.63
  6. Step 6: Final answer
    x = 6,233.80

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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.