Home / 19,074.71-26,323.15-10,577.43

Finding the Fourth Proportional to 19,074.71, 26,323.15 and 10,577.43

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Solution

The fourth proportional to 19,074.71, 26,323.15 and 10,577.43 is: 14,596.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074.71 : 26,323.15 = 10,577.43 : x
  2. Step 2: Convert to fraction form
    19,074.71/26,323.15 = 10,577.43/x
  3. Step 3: Cross multiply
    19,074.71x = 26,323.15 × 10,577.43
  4. Step 4: Simplify right side
    19,074.71x = 278,431,225.61
  5. Step 5: Solve for x
    x = 278,431,225.61/19,074.71
  6. Step 6: Final answer
    x = 14,596.88

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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.