Home / 13,277.22-19,925.01-5,486.10

Finding the Fourth Proportional to 13,277.22, 19,925.01 and 5,486.10

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Solution

The fourth proportional to 13,277.22, 19,925.01 and 5,486.10 is: 8,232.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,277.22 : 19,925.01 = 5,486.10 : x
  2. Step 2: Convert to fraction form
    13,277.22/19,925.01 = 5,486.10/x
  3. Step 3: Cross multiply
    13,277.22x = 19,925.01 × 5,486.10
  4. Step 4: Simplify right side
    13,277.22x = 109,310,597.36
  5. Step 5: Solve for x
    x = 109,310,597.36/13,277.22
  6. Step 6: Final answer
    x = 8,232.94

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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.