Home / 19,480.46-26,883.04-10,527.95

Finding the Fourth Proportional to 19,480.46, 26,883.04 and 10,527.95

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Solution

The fourth proportional to 19,480.46, 26,883.04 and 10,527.95 is: 14,528.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,480.46 : 26,883.04 = 10,527.95 : x
  2. Step 2: Convert to fraction form
    19,480.46/26,883.04 = 10,527.95/x
  3. Step 3: Cross multiply
    19,480.46x = 26,883.04 × 10,527.95
  4. Step 4: Simplify right side
    19,480.46x = 283,023,207.44
  5. Step 5: Solve for x
    x = 283,023,207.44/19,480.46
  6. Step 6: Final answer
    x = 14,528.57

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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.