Home / 19,225.68-26,527.36-11,675.96

Finding the Fourth Proportional to 19,225.68, 26,527.36 and 11,675.96

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Solution

The fourth proportional to 19,225.68, 26,527.36 and 11,675.96 is: 16,110.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,225.68 : 26,527.36 = 11,675.96 : x
  2. Step 2: Convert to fraction form
    19,225.68/26,527.36 = 11,675.96/x
  3. Step 3: Cross multiply
    19,225.68x = 26,527.36 × 11,675.96
  4. Step 4: Simplify right side
    19,225.68x = 309,732,394.27
  5. Step 5: Solve for x
    x = 309,732,394.27/19,225.68
  6. Step 6: Final answer
    x = 16,110.35

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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.