Home / 9,354.57-14,030.03-4,423.50

Finding the Fourth Proportional to 9,354.57, 14,030.03 and 4,423.50

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Solution

The fourth proportional to 9,354.57, 14,030.03 and 4,423.50 is: 6,634.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354.57 : 14,030.03 = 4,423.50 : x
  2. Step 2: Convert to fraction form
    9,354.57/14,030.03 = 4,423.50/x
  3. Step 3: Cross multiply
    9,354.57x = 14,030.03 × 4,423.50
  4. Step 4: Simplify right side
    9,354.57x = 62,061,815.59
  5. Step 5: Solve for x
    x = 62,061,815.59/9,354.57
  6. Step 6: Final answer
    x = 6,634.38

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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.