Home / 22,095.11-33,143.72-7,303.70

Finding the Fourth Proportional to 22,095.11, 33,143.72 and 7,303.70

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Solution

The fourth proportional to 22,095.11, 33,143.72 and 7,303.70 is: 10,955.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,095.11 : 33,143.72 = 7,303.70 : x
  2. Step 2: Convert to fraction form
    22,095.11/33,143.72 = 7,303.70/x
  3. Step 3: Cross multiply
    22,095.11x = 33,143.72 × 7,303.70
  4. Step 4: Simplify right side
    22,095.11x = 242,071,834.10
  5. Step 5: Solve for x
    x = 242,071,834.10/22,095.11
  6. Step 6: Final answer
    x = 10,955.90

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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.