Home / 9,430.59-13,014.56-5,452.95

Finding the Fourth Proportional to 9,430.59, 13,014.56 and 5,452.95

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Solution

The fourth proportional to 9,430.59, 13,014.56 and 5,452.95 is: 7,525.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,430.59 : 13,014.56 = 5,452.95 : x
  2. Step 2: Convert to fraction form
    9,430.59/13,014.56 = 5,452.95/x
  3. Step 3: Cross multiply
    9,430.59x = 13,014.56 × 5,452.95
  4. Step 4: Simplify right side
    9,430.59x = 70,967,717.69
  5. Step 5: Solve for x
    x = 70,967,717.69/9,430.59
  6. Step 6: Final answer
    x = 7,525.27

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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.