Home / 14,684.49-22,030.82-4,830.67

Finding the Fourth Proportional to 14,684.49, 22,030.82 and 4,830.67

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Solution

The fourth proportional to 14,684.49, 22,030.82 and 4,830.67 is: 7,247.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,684.49 : 22,030.82 = 4,830.67 : x
  2. Step 2: Convert to fraction form
    14,684.49/22,030.82 = 4,830.67/x
  3. Step 3: Cross multiply
    14,684.49x = 22,030.82 × 4,830.67
  4. Step 4: Simplify right side
    14,684.49x = 106,423,642.75
  5. Step 5: Solve for x
    x = 106,423,642.75/14,684.49
  6. Step 6: Final answer
    x = 7,247.35

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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.