Home / 14,094.12-21,150.76-7,525.02

Finding the Fourth Proportional to 14,094.12, 21,150.76 and 7,525.02

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Solution

The fourth proportional to 14,094.12, 21,150.76 and 7,525.02 is: 11,292.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094.12 : 21,150.76 = 7,525.02 : x
  2. Step 2: Convert to fraction form
    14,094.12/21,150.76 = 7,525.02/x
  3. Step 3: Cross multiply
    14,094.12x = 21,150.76 × 7,525.02
  4. Step 4: Simplify right side
    14,094.12x = 159,159,892.02
  5. Step 5: Solve for x
    x = 159,159,892.02/14,094.12
  6. Step 6: Final answer
    x = 11,292.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.