Home / 22,008.65-30,332.27-16,030.85

Finding the Fourth Proportional to 22,008.65, 30,332.27 and 16,030.85

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Solution

The fourth proportional to 22,008.65, 30,332.27 and 16,030.85 is: 22,093.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,008.65 : 30,332.27 = 16,030.85 : x
  2. Step 2: Convert to fraction form
    22,008.65/30,332.27 = 16,030.85/x
  3. Step 3: Cross multiply
    22,008.65x = 30,332.27 × 16,030.85
  4. Step 4: Simplify right side
    22,008.65x = 486,251,838.71
  5. Step 5: Solve for x
    x = 486,251,838.71/22,008.65
  6. Step 6: Final answer
    x = 22,093.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.