Home / 19,529.96-26,951.28-10,577.44

Finding the Fourth Proportional to 19,529.96, 26,951.28 and 10,577.44

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Solution

The fourth proportional to 19,529.96, 26,951.28 and 10,577.44 is: 14,596.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,529.96 : 26,951.28 = 10,577.44 : x
  2. Step 2: Convert to fraction form
    19,529.96/26,951.28 = 10,577.44/x
  3. Step 3: Cross multiply
    19,529.96x = 26,951.28 × 10,577.44
  4. Step 4: Simplify right side
    19,529.96x = 285,075,547.12
  5. Step 5: Solve for x
    x = 285,075,547.12/19,529.96
  6. Step 6: Final answer
    x = 14,596.83

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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.