Home / 19,446.12-29,167.77-7,597.67

Finding the Fourth Proportional to 19,446.12, 29,167.77 and 7,597.67

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Solution

The fourth proportional to 19,446.12, 29,167.77 and 7,597.67 is: 11,395.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,446.12 : 29,167.77 = 7,597.67 : x
  2. Step 2: Convert to fraction form
    19,446.12/29,167.77 = 7,597.67/x
  3. Step 3: Cross multiply
    19,446.12x = 29,167.77 × 7,597.67
  4. Step 4: Simplify right side
    19,446.12x = 221,606,945.26
  5. Step 5: Solve for x
    x = 221,606,945.26/19,446.12
  6. Step 6: Final answer
    x = 11,395.95

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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.