Home / 19,474.84-26,875.26-10,522.34

Finding the Fourth Proportional to 19,474.84, 26,875.26 and 10,522.34

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Solution

The fourth proportional to 19,474.84, 26,875.26 and 10,522.34 is: 14,520.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,474.84 : 26,875.26 = 10,522.34 : x
  2. Step 2: Convert to fraction form
    19,474.84/26,875.26 = 10,522.34/x
  3. Step 3: Cross multiply
    19,474.84x = 26,875.26 × 10,522.34
  4. Step 4: Simplify right side
    19,474.84x = 282,790,623.31
  5. Step 5: Solve for x
    x = 282,790,623.31/19,474.84
  6. Step 6: Final answer
    x = 14,520.82

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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.