Home / 19,098.06-26,354.07-10,712.94

Finding the Fourth Proportional to 19,098.06, 26,354.07 and 10,712.94

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Solution

The fourth proportional to 19,098.06, 26,354.07 and 10,712.94 is: 14,783.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,098.06 : 26,354.07 = 10,712.94 : x
  2. Step 2: Convert to fraction form
    19,098.06/26,354.07 = 10,712.94/x
  3. Step 3: Cross multiply
    19,098.06x = 26,354.07 × 10,712.94
  4. Step 4: Simplify right side
    19,098.06x = 282,329,570.67
  5. Step 5: Solve for x
    x = 282,329,570.67/19,098.06
  6. Step 6: Final answer
    x = 14,783.15

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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.