Home / 17,317.10-23,897.52-9,765.26

Finding the Fourth Proportional to 17,317.10, 23,897.52 and 9,765.26

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Solution

The fourth proportional to 17,317.10, 23,897.52 and 9,765.26 is: 13,476.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,317.10 : 23,897.52 = 9,765.26 : x
  2. Step 2: Convert to fraction form
    17,317.10/23,897.52 = 9,765.26/x
  3. Step 3: Cross multiply
    17,317.10x = 23,897.52 × 9,765.26
  4. Step 4: Simplify right side
    17,317.10x = 233,365,496.16
  5. Step 5: Solve for x
    x = 233,365,496.16/17,317.10
  6. Step 6: Final answer
    x = 13,476.01

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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.