Home / 14,830.13-22,245.19-4,969.43

Finding the Fourth Proportional to 14,830.13, 22,245.19 and 4,969.43

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Solution

The fourth proportional to 14,830.13, 22,245.19 and 4,969.43 is: 7,454.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,830.13 : 22,245.19 = 4,969.43 : x
  2. Step 2: Convert to fraction form
    14,830.13/22,245.19 = 4,969.43/x
  3. Step 3: Cross multiply
    14,830.13x = 22,245.19 × 4,969.43
  4. Step 4: Simplify right side
    14,830.13x = 110,545,803.32
  5. Step 5: Solve for x
    x = 110,545,803.32/14,830.13
  6. Step 6: Final answer
    x = 7,454.14

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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.