Home / 22,007.04-33,010.02-6,424.80

Finding the Fourth Proportional to 22,007.04, 33,010.02 and 6,424.80

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Solution

The fourth proportional to 22,007.04, 33,010.02 and 6,424.80 is: 9,637.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,007.04 : 33,010.02 = 6,424.80 : x
  2. Step 2: Convert to fraction form
    22,007.04/33,010.02 = 6,424.80/x
  3. Step 3: Cross multiply
    22,007.04x = 33,010.02 × 6,424.80
  4. Step 4: Simplify right side
    22,007.04x = 212,082,776.50
  5. Step 5: Solve for x
    x = 212,082,776.50/22,007.04
  6. Step 6: Final answer
    x = 9,637.04

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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.