Home / 19,347.26-26,699.22-10,849.55

Finding the Fourth Proportional to 19,347.26, 26,699.22 and 10,849.55

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Solution

The fourth proportional to 19,347.26, 26,699.22 and 10,849.55 is: 14,972.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,347.26 : 26,699.22 = 10,849.55 : x
  2. Step 2: Convert to fraction form
    19,347.26/26,699.22 = 10,849.55/x
  3. Step 3: Cross multiply
    19,347.26x = 26,699.22 × 10,849.55
  4. Step 4: Simplify right side
    19,347.26x = 289,674,388.85
  5. Step 5: Solve for x
    x = 289,674,388.85/19,347.26
  6. Step 6: Final answer
    x = 14,972.38

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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.