Home / 19,025.85-26,255.08-10,527.46

Finding the Fourth Proportional to 19,025.85, 26,255.08 and 10,527.46

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Solution

The fourth proportional to 19,025.85, 26,255.08 and 10,527.46 is: 14,527.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,025.85 : 26,255.08 = 10,527.46 : x
  2. Step 2: Convert to fraction form
    19,025.85/26,255.08 = 10,527.46/x
  3. Step 3: Cross multiply
    19,025.85x = 26,255.08 × 10,527.46
  4. Step 4: Simplify right side
    19,025.85x = 276,399,304.50
  5. Step 5: Solve for x
    x = 276,399,304.50/19,025.85
  6. Step 6: Final answer
    x = 14,527.57

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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.