Home / 19,529.65-26,948.99-10,914.24

Finding the Fourth Proportional to 19,529.65, 26,948.99 and 10,914.24

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Solution

The fourth proportional to 19,529.65, 26,948.99 and 10,914.24 is: 15,060.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,529.65 : 26,948.99 = 10,914.24 : x
  2. Step 2: Convert to fraction form
    19,529.65/26,948.99 = 10,914.24/x
  3. Step 3: Cross multiply
    19,529.65x = 26,948.99 × 10,914.24
  4. Step 4: Simplify right side
    19,529.65x = 294,127,872.96
  5. Step 5: Solve for x
    x = 294,127,872.96/19,529.65
  6. Step 6: Final answer
    x = 15,060.58

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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.