Home / 19,025.55-26,254.80-10,527.48

Finding the Fourth Proportional to 19,025.55, 26,254.80 and 10,527.48

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Solution

The fourth proportional to 19,025.55, 26,254.80 and 10,527.48 is: 14,527.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,025.55 : 26,254.80 = 10,527.48 : x
  2. Step 2: Convert to fraction form
    19,025.55/26,254.80 = 10,527.48/x
  3. Step 3: Cross multiply
    19,025.55x = 26,254.80 × 10,527.48
  4. Step 4: Simplify right side
    19,025.55x = 276,396,881.90
  5. Step 5: Solve for x
    x = 276,396,881.90/19,025.55
  6. Step 6: Final answer
    x = 14,527.67

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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.