Home / 9,484.68-13,089.60-5,293.56

Finding the Fourth Proportional to 9,484.68, 13,089.60 and 5,293.56

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Solution

The fourth proportional to 9,484.68, 13,089.60 and 5,293.56 is: 7,305.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,484.68 : 13,089.60 = 5,293.56 : x
  2. Step 2: Convert to fraction form
    9,484.68/13,089.60 = 5,293.56/x
  3. Step 3: Cross multiply
    9,484.68x = 13,089.60 × 5,293.56
  4. Step 4: Simplify right side
    9,484.68x = 69,290,582.98
  5. Step 5: Solve for x
    x = 69,290,582.98/9,484.68
  6. Step 6: Final answer
    x = 7,305.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.