Home / 13,302.15-19,958.01-5,700.25

Finding the Fourth Proportional to 13,302.15, 19,958.01 and 5,700.25

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Solution

The fourth proportional to 13,302.15, 19,958.01 and 5,700.25 is: 8,552.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,302.15 : 19,958.01 = 5,700.25 : x
  2. Step 2: Convert to fraction form
    13,302.15/19,958.01 = 5,700.25/x
  3. Step 3: Cross multiply
    13,302.15x = 19,958.01 × 5,700.25
  4. Step 4: Simplify right side
    13,302.15x = 113,765,518.21
  5. Step 5: Solve for x
    x = 113,765,518.21/13,302.15
  6. Step 6: Final answer
    x = 8,552.42

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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.