Home / 19,522.52-26,941.14-10,570.12

Finding the Fourth Proportional to 19,522.52, 26,941.14 and 10,570.12

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Solution

The fourth proportional to 19,522.52, 26,941.14 and 10,570.12 is: 14,586.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522.52 : 26,941.14 = 10,570.12 : x
  2. Step 2: Convert to fraction form
    19,522.52/26,941.14 = 10,570.12/x
  3. Step 3: Cross multiply
    19,522.52x = 26,941.14 × 10,570.12
  4. Step 4: Simplify right side
    19,522.52x = 284,771,082.74
  5. Step 5: Solve for x
    x = 284,771,082.74/19,522.52
  6. Step 6: Final answer
    x = 14,586.80

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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.