Home / 14,033.22-19,360.89-9,000.16

Finding the Fourth Proportional to 14,033.22, 19,360.89 and 9,000.16

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Solution

The fourth proportional to 14,033.22, 19,360.89 and 9,000.16 is: 12,417.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,033.22 : 19,360.89 = 9,000.16 : x
  2. Step 2: Convert to fraction form
    14,033.22/19,360.89 = 9,000.16/x
  3. Step 3: Cross multiply
    14,033.22x = 19,360.89 × 9,000.16
  4. Step 4: Simplify right side
    14,033.22x = 174,251,107.74
  5. Step 5: Solve for x
    x = 174,251,107.74/14,033.22
  6. Step 6: Final answer
    x = 12,417.04

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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.