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Finding the Fourth Proportional to 17,363.14, 23,959.71 and 9,810.13

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Solution

The fourth proportional to 17,363.14, 23,959.71 and 9,810.13 is: 13,537.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,363.14 : 23,959.71 = 9,810.13 : x
  2. Step 2: Convert to fraction form
    17,363.14/23,959.71 = 9,810.13/x
  3. Step 3: Cross multiply
    17,363.14x = 23,959.71 × 9,810.13
  4. Step 4: Simplify right side
    17,363.14x = 235,047,750.06
  5. Step 5: Solve for x
    x = 235,047,750.06/17,363.14
  6. Step 6: Final answer
    x = 13,537.17

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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.