Home / 13,050.86-19,576.21-4,728.93

Finding the Fourth Proportional to 13,050.86, 19,576.21 and 4,728.93

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Solution

The fourth proportional to 13,050.86, 19,576.21 and 4,728.93 is: 7,093.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,050.86 : 19,576.21 = 4,728.93 : x
  2. Step 2: Convert to fraction form
    13,050.86/19,576.21 = 4,728.93/x
  3. Step 3: Cross multiply
    13,050.86x = 19,576.21 × 4,728.93
  4. Step 4: Simplify right side
    13,050.86x = 92,574,526.76
  5. Step 5: Solve for x
    x = 92,574,526.76/13,050.86
  6. Step 6: Final answer
    x = 7,093.37

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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.