Home / 19,348.96-29,031.64-10,573.62

Finding the Fourth Proportional to 19,348.96, 29,031.64 and 10,573.62

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Solution

The fourth proportional to 19,348.96, 29,031.64 and 10,573.62 is: 15,864.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,348.96 : 29,031.64 = 10,573.62 : x
  2. Step 2: Convert to fraction form
    19,348.96/29,031.64 = 10,573.62/x
  3. Step 3: Cross multiply
    19,348.96x = 29,031.64 × 10,573.62
  4. Step 4: Simplify right side
    19,348.96x = 306,969,529.34
  5. Step 5: Solve for x
    x = 306,969,529.34/19,348.96
  6. Step 6: Final answer
    x = 15,864.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.