Home / 19,098.40-26,348.57-14,074.61

Finding the Fourth Proportional to 19,098.40, 26,348.57 and 14,074.61

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Solution

The fourth proportional to 19,098.40, 26,348.57 and 14,074.61 is: 19,417.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,098.40 : 26,348.57 = 14,074.61 : x
  2. Step 2: Convert to fraction form
    19,098.40/26,348.57 = 14,074.61/x
  3. Step 3: Cross multiply
    19,098.40x = 26,348.57 × 14,074.61
  4. Step 4: Simplify right side
    19,098.40x = 370,845,846.81
  5. Step 5: Solve for x
    x = 370,845,846.81/19,098.40
  6. Step 6: Final answer
    x = 19,417.64

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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.