Home / 22,033.12-33,055.08-10,332.70

Finding the Fourth Proportional to 22,033.12, 33,055.08 and 10,332.70

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Solution

The fourth proportional to 22,033.12, 33,055.08 and 10,332.70 is: 15,501.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,033.12 : 33,055.08 = 10,332.70 : x
  2. Step 2: Convert to fraction form
    22,033.12/33,055.08 = 10,332.70/x
  3. Step 3: Cross multiply
    22,033.12x = 33,055.08 × 10,332.70
  4. Step 4: Simplify right side
    22,033.12x = 341,548,225.12
  5. Step 5: Solve for x
    x = 341,548,225.12/22,033.12
  6. Step 6: Final answer
    x = 15,501.58

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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.