Home / 11,030.37-16,547.10-4,009.59

Finding the Fourth Proportional to 11,030.37, 16,547.10 and 4,009.59

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Solution

The fourth proportional to 11,030.37, 16,547.10 and 4,009.59 is: 6,014.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,030.37 : 16,547.10 = 4,009.59 : x
  2. Step 2: Convert to fraction form
    11,030.37/16,547.10 = 4,009.59/x
  3. Step 3: Cross multiply
    11,030.37x = 16,547.10 × 4,009.59
  4. Step 4: Simplify right side
    11,030.37x = 66,347,086.69
  5. Step 5: Solve for x
    x = 66,347,086.69/11,030.37
  6. Step 6: Final answer
    x = 6,014.95

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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.