Home / 19,508.60-26,925.36-11,554.76

Finding the Fourth Proportional to 19,508.60, 26,925.36 and 11,554.76

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Solution

The fourth proportional to 19,508.60, 26,925.36 and 11,554.76 is: 15,947.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,508.60 : 26,925.36 = 11,554.76 : x
  2. Step 2: Convert to fraction form
    19,508.60/26,925.36 = 11,554.76/x
  3. Step 3: Cross multiply
    19,508.60x = 26,925.36 × 11,554.76
  4. Step 4: Simplify right side
    19,508.60x = 311,116,072.71
  5. Step 5: Solve for x
    x = 311,116,072.71/19,508.60
  6. Step 6: Final answer
    x = 15,947.64

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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.