Home / 14,048.94-19,380.96-9,010.74

Finding the Fourth Proportional to 14,048.94, 19,380.96 and 9,010.74

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Solution

The fourth proportional to 14,048.94, 19,380.96 and 9,010.74 is: 12,430.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,048.94 : 19,380.96 = 9,010.74 : x
  2. Step 2: Convert to fraction form
    14,048.94/19,380.96 = 9,010.74/x
  3. Step 3: Cross multiply
    14,048.94x = 19,380.96 × 9,010.74
  4. Step 4: Simplify right side
    14,048.94x = 174,636,791.51
  5. Step 5: Solve for x
    x = 174,636,791.51/14,048.94
  6. Step 6: Final answer
    x = 12,430.60

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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.