Home / 30,526.11-45,793.76-10,804.86

Finding the Fourth Proportional to 30,526.11, 45,793.76 and 10,804.86

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Solution

The fourth proportional to 30,526.11, 45,793.76 and 10,804.86 is: 16,208.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,526.11 : 45,793.76 = 10,804.86 : x
  2. Step 2: Convert to fraction form
    30,526.11/45,793.76 = 10,804.86/x
  3. Step 3: Cross multiply
    30,526.11x = 45,793.76 × 10,804.86
  4. Step 4: Simplify right side
    30,526.11x = 494,795,111.65
  5. Step 5: Solve for x
    x = 494,795,111.65/30,526.11
  6. Step 6: Final answer
    x = 16,208.91

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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.