Home / 19,512.29-26,924.24-10,898.57

Finding the Fourth Proportional to 19,512.29, 26,924.24 and 10,898.57

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Solution

The fourth proportional to 19,512.29, 26,924.24 and 10,898.57 is: 15,038.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,512.29 : 26,924.24 = 10,898.57 : x
  2. Step 2: Convert to fraction form
    19,512.29/26,924.24 = 10,898.57/x
  3. Step 3: Cross multiply
    19,512.29x = 26,924.24 × 10,898.57
  4. Step 4: Simplify right side
    19,512.29x = 293,435,808.89
  5. Step 5: Solve for x
    x = 293,435,808.89/19,512.29
  6. Step 6: Final answer
    x = 15,038.51

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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.