Home / 13,341.16-19,988.70-9,833.32

Finding the Fourth Proportional to 13,341.16, 19,988.70 and 9,833.32

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Solution

The fourth proportional to 13,341.16, 19,988.70 and 9,833.32 is: 14,733.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,341.16 : 19,988.70 = 9,833.32 : x
  2. Step 2: Convert to fraction form
    13,341.16/19,988.70 = 9,833.32/x
  3. Step 3: Cross multiply
    13,341.16x = 19,988.70 × 9,833.32
  4. Step 4: Simplify right side
    13,341.16x = 196,555,283.48
  5. Step 5: Solve for x
    x = 196,555,283.48/13,341.16
  6. Step 6: Final answer
    x = 14,733.00

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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.