Home / 19,017.93-26,244.81-10,634.43

Finding the Fourth Proportional to 19,017.93, 26,244.81 and 10,634.43

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Solution

The fourth proportional to 19,017.93, 26,244.81 and 10,634.43 is: 14,675.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,017.93 : 26,244.81 = 10,634.43 : x
  2. Step 2: Convert to fraction form
    19,017.93/26,244.81 = 10,634.43/x
  3. Step 3: Cross multiply
    19,017.93x = 26,244.81 × 10,634.43
  4. Step 4: Simplify right side
    19,017.93x = 279,098,594.81
  5. Step 5: Solve for x
    x = 279,098,594.81/19,017.93
  6. Step 6: Final answer
    x = 14,675.55

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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.