Home / 4,030.07-6,043.39-1,564.43

Finding the Fourth Proportional to 4,030.07, 6,043.39 and 1,564.43

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Solution

The fourth proportional to 4,030.07, 6,043.39 and 1,564.43 is: 2,345.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030.07 : 6,043.39 = 1,564.43 : x
  2. Step 2: Convert to fraction form
    4,030.07/6,043.39 = 1,564.43/x
  3. Step 3: Cross multiply
    4,030.07x = 6,043.39 × 1,564.43
  4. Step 4: Simplify right side
    4,030.07x = 9,454,460.62
  5. Step 5: Solve for x
    x = 9,454,460.62/4,030.07
  6. Step 6: Final answer
    x = 2,345.98

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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.