Home / 19,025.15-26,254.74-10,527.63

Finding the Fourth Proportional to 19,025.15, 26,254.74 and 10,527.63

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Solution

The fourth proportional to 19,025.15, 26,254.74 and 10,527.63 is: 14,528.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,025.15 : 26,254.74 = 10,527.63 : x
  2. Step 2: Convert to fraction form
    19,025.15/26,254.74 = 10,527.63/x
  3. Step 3: Cross multiply
    19,025.15x = 26,254.74 × 10,527.63
  4. Step 4: Simplify right side
    19,025.15x = 276,400,257.43
  5. Step 5: Solve for x
    x = 276,400,257.43/19,025.15
  6. Step 6: Final answer
    x = 14,528.15

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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.