Home / 9,526.26-13,146.28-5,334.50

Finding the Fourth Proportional to 9,526.26, 13,146.28 and 5,334.50

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Solution

The fourth proportional to 9,526.26, 13,146.28 and 5,334.50 is: 7,361.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,526.26 : 13,146.28 = 5,334.50 : x
  2. Step 2: Convert to fraction form
    9,526.26/13,146.28 = 5,334.50/x
  3. Step 3: Cross multiply
    9,526.26x = 13,146.28 × 5,334.50
  4. Step 4: Simplify right side
    9,526.26x = 70,128,830.66
  5. Step 5: Solve for x
    x = 70,128,830.66/9,526.26
  6. Step 6: Final answer
    x = 7,361.63

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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.