Home / 19,523.10-26,941.56-10,570.53

Finding the Fourth Proportional to 19,523.10, 26,941.56 and 10,570.53

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Solution

The fourth proportional to 19,523.10, 26,941.56 and 10,570.53 is: 14,587.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,523.10 : 26,941.56 = 10,570.53 : x
  2. Step 2: Convert to fraction form
    19,523.10/26,941.56 = 10,570.53/x
  3. Step 3: Cross multiply
    19,523.10x = 26,941.56 × 10,570.53
  4. Step 4: Simplify right side
    19,523.10x = 284,786,568.23
  5. Step 5: Solve for x
    x = 284,786,568.23/19,523.10
  6. Step 6: Final answer
    x = 14,587.16

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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.