Home / 33,622.10-46,379.12-21,024.98

Finding the Fourth Proportional to 33,622.10, 46,379.12 and 21,024.98

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Solution

The fourth proportional to 33,622.10, 46,379.12 and 21,024.98 is: 29,002.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,622.10 : 46,379.12 = 21,024.98 : x
  2. Step 2: Convert to fraction form
    33,622.10/46,379.12 = 21,024.98/x
  3. Step 3: Cross multiply
    33,622.10x = 46,379.12 × 21,024.98
  4. Step 4: Simplify right side
    33,622.10x = 975,119,907.32
  5. Step 5: Solve for x
    x = 975,119,907.32/33,622.10
  6. Step 6: Final answer
    x = 29,002.35

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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.