Home / 19,522.62-26,941.19-10,570.13

Finding the Fourth Proportional to 19,522.62, 26,941.19 and 10,570.13

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Solution

The fourth proportional to 19,522.62, 26,941.19 and 10,570.13 is: 14,586.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522.62 : 26,941.19 = 10,570.13 : x
  2. Step 2: Convert to fraction form
    19,522.62/26,941.19 = 10,570.13/x
  3. Step 3: Cross multiply
    19,522.62x = 26,941.19 × 10,570.13
  4. Step 4: Simplify right side
    19,522.62x = 284,771,693.10
  5. Step 5: Solve for x
    x = 284,771,693.10/19,522.62
  6. Step 6: Final answer
    x = 14,586.75

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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.