Home / 19,342.34-26,693.55-10,844.04

Finding the Fourth Proportional to 19,342.34, 26,693.55 and 10,844.04

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Solution

The fourth proportional to 19,342.34, 26,693.55 and 10,844.04 is: 14,965.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,342.34 : 26,693.55 = 10,844.04 : x
  2. Step 2: Convert to fraction form
    19,342.34/26,693.55 = 10,844.04/x
  3. Step 3: Cross multiply
    19,342.34x = 26,693.55 × 10,844.04
  4. Step 4: Simplify right side
    19,342.34x = 289,465,923.94
  5. Step 5: Solve for x
    x = 289,465,923.94/19,342.34
  6. Step 6: Final answer
    x = 14,965.41

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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.