Home / 9,089.24-13,637.28-4,703.96

Finding the Fourth Proportional to 9,089.24, 13,637.28 and 4,703.96

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Solution

The fourth proportional to 9,089.24, 13,637.28 and 4,703.96 is: 7,057.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,089.24 : 13,637.28 = 4,703.96 : x
  2. Step 2: Convert to fraction form
    9,089.24/13,637.28 = 4,703.96/x
  3. Step 3: Cross multiply
    9,089.24x = 13,637.28 × 4,703.96
  4. Step 4: Simplify right side
    9,089.24x = 64,149,219.63
  5. Step 5: Solve for x
    x = 64,149,219.63/9,089.24
  6. Step 6: Final answer
    x = 7,057.71

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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.