Home / 34,063.65-47,008.44-18,956.94

Finding the Fourth Proportional to 34,063.65, 47,008.44 and 18,956.94

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Solution

The fourth proportional to 34,063.65, 47,008.44 and 18,956.94 is: 26,160.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,063.65 : 47,008.44 = 18,956.94 : x
  2. Step 2: Convert to fraction form
    34,063.65/47,008.44 = 18,956.94/x
  3. Step 3: Cross multiply
    34,063.65x = 47,008.44 × 18,956.94
  4. Step 4: Simplify right side
    34,063.65x = 891,136,176.57
  5. Step 5: Solve for x
    x = 891,136,176.57/34,063.65
  6. Step 6: Final answer
    x = 26,160.91

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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.