Home / 9,525.17-13,144.37-5,276.41

Finding the Fourth Proportional to 9,525.17, 13,144.37 and 5,276.41

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Solution

The fourth proportional to 9,525.17, 13,144.37 and 5,276.41 is: 7,281.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,525.17 : 13,144.37 = 5,276.41 : x
  2. Step 2: Convert to fraction form
    9,525.17/13,144.37 = 5,276.41/x
  3. Step 3: Cross multiply
    9,525.17x = 13,144.37 × 5,276.41
  4. Step 4: Simplify right side
    9,525.17x = 69,355,026.07
  5. Step 5: Solve for x
    x = 69,355,026.07/9,525.17
  6. Step 6: Final answer
    x = 7,281.24

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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.