Home / 9,030.14-13,550.57-4,099.71

Finding the Fourth Proportional to 9,030.14, 13,550.57 and 4,099.71

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Solution

The fourth proportional to 9,030.14, 13,550.57 and 4,099.71 is: 6,152.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030.14 : 13,550.57 = 4,099.71 : x
  2. Step 2: Convert to fraction form
    9,030.14/13,550.57 = 4,099.71/x
  3. Step 3: Cross multiply
    9,030.14x = 13,550.57 × 4,099.71
  4. Step 4: Simplify right side
    9,030.14x = 55,553,407.33
  5. Step 5: Solve for x
    x = 55,553,407.33/9,030.14
  6. Step 6: Final answer
    x = 6,152.00

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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.