Home / 9,526.10-13,145.64-5,334.26

Finding the Fourth Proportional to 9,526.10, 13,145.64 and 5,334.26

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Solution

The fourth proportional to 9,526.10, 13,145.64 and 5,334.26 is: 7,361.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,526.10 : 13,145.64 = 5,334.26 : x
  2. Step 2: Convert to fraction form
    9,526.10/13,145.64 = 5,334.26/x
  3. Step 3: Cross multiply
    9,526.10x = 13,145.64 × 5,334.26
  4. Step 4: Simplify right side
    9,526.10x = 70,122,261.63
  5. Step 5: Solve for x
    x = 70,122,261.63/9,526.10
  6. Step 6: Final answer
    x = 7,361.07

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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.