Home / 22,223.04-33,329.62-6,424.62

Finding the Fourth Proportional to 22,223.04, 33,329.62 and 6,424.62

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Solution

The fourth proportional to 22,223.04, 33,329.62 and 6,424.62 is: 9,635.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,223.04 : 33,329.62 = 6,424.62 : x
  2. Step 2: Convert to fraction form
    22,223.04/33,329.62 = 6,424.62/x
  3. Step 3: Cross multiply
    22,223.04x = 33,329.62 × 6,424.62
  4. Step 4: Simplify right side
    22,223.04x = 214,130,127.18
  5. Step 5: Solve for x
    x = 214,130,127.18/22,223.04
  6. Step 6: Final answer
    x = 9,635.50

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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.