Home / 19,522.70-26,941.34-10,570.20

Finding the Fourth Proportional to 19,522.70, 26,941.34 and 10,570.20

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Solution

The fourth proportional to 19,522.70, 26,941.34 and 10,570.20 is: 14,586.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522.70 : 26,941.34 = 10,570.20 : x
  2. Step 2: Convert to fraction form
    19,522.70/26,941.34 = 10,570.20/x
  3. Step 3: Cross multiply
    19,522.70x = 26,941.34 × 10,570.20
  4. Step 4: Simplify right side
    19,522.70x = 284,775,299.22
  5. Step 5: Solve for x
    x = 284,775,299.22/19,522.70
  6. Step 6: Final answer
    x = 14,586.88

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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.