Home / 30,404.14-45,594.59-14,604.77

Finding the Fourth Proportional to 30,404.14, 45,594.59 and 14,604.77

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Solution

The fourth proportional to 30,404.14, 45,594.59 and 14,604.77 is: 21,901.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,404.14 : 45,594.59 = 14,604.77 : x
  2. Step 2: Convert to fraction form
    30,404.14/45,594.59 = 14,604.77/x
  3. Step 3: Cross multiply
    30,404.14x = 45,594.59 × 14,604.77
  4. Step 4: Simplify right side
    30,404.14x = 665,898,541.16
  5. Step 5: Solve for x
    x = 665,898,541.16/30,404.14
  6. Step 6: Final answer
    x = 21,901.58

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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.