Home / 30,293.36-45,446.14-10,566.64

Finding the Fourth Proportional to 30,293.36, 45,446.14 and 10,566.64

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Solution

The fourth proportional to 30,293.36, 45,446.14 and 10,566.64 is: 15,852.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,293.36 : 45,446.14 = 10,566.64 : x
  2. Step 2: Convert to fraction form
    30,293.36/45,446.14 = 10,566.64/x
  3. Step 3: Cross multiply
    30,293.36x = 45,446.14 × 10,566.64
  4. Step 4: Simplify right side
    30,293.36x = 480,213,000.77
  5. Step 5: Solve for x
    x = 480,213,000.77/30,293.36
  6. Step 6: Final answer
    x = 15,852.09

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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.