Home / 22,002.68-33,004.02-10,307.36

Finding the Fourth Proportional to 22,002.68, 33,004.02 and 10,307.36

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Solution

The fourth proportional to 22,002.68, 33,004.02 and 10,307.36 is: 15,461.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,002.68 : 33,004.02 = 10,307.36 : x
  2. Step 2: Convert to fraction form
    22,002.68/33,004.02 = 10,307.36/x
  3. Step 3: Cross multiply
    22,002.68x = 33,004.02 × 10,307.36
  4. Step 4: Simplify right side
    22,002.68x = 340,184,315.59
  5. Step 5: Solve for x
    x = 340,184,315.59/22,002.68
  6. Step 6: Final answer
    x = 15,461.04

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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.