Home / 9,004.50-13,503.31-4,323.17

Finding the Fourth Proportional to 9,004.50, 13,503.31 and 4,323.17

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Solution

The fourth proportional to 9,004.50, 13,503.31 and 4,323.17 is: 6,483.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,004.50 : 13,503.31 = 4,323.17 : x
  2. Step 2: Convert to fraction form
    9,004.50/13,503.31 = 4,323.17/x
  3. Step 3: Cross multiply
    9,004.50x = 13,503.31 × 4,323.17
  4. Step 4: Simplify right side
    9,004.50x = 58,377,127.64
  5. Step 5: Solve for x
    x = 58,377,127.64/9,004.50
  6. Step 6: Final answer
    x = 6,483.11

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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.