Home / 9,430.83-13,014.54-5,452.92

Finding the Fourth Proportional to 9,430.83, 13,014.54 and 5,452.92

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Solution

The fourth proportional to 9,430.83, 13,014.54 and 5,452.92 is: 7,525.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,430.83 : 13,014.54 = 5,452.92 : x
  2. Step 2: Convert to fraction form
    9,430.83/13,014.54 = 5,452.92/x
  3. Step 3: Cross multiply
    9,430.83x = 13,014.54 × 5,452.92
  4. Step 4: Simplify right side
    9,430.83x = 70,967,245.46
  5. Step 5: Solve for x
    x = 70,967,245.46/9,430.83
  6. Step 6: Final answer
    x = 7,525.03

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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.