Home / 17,588.70-24,272.46-9,631.26

Finding the Fourth Proportional to 17,588.70, 24,272.46 and 9,631.26

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Solution

The fourth proportional to 17,588.70, 24,272.46 and 9,631.26 is: 13,291.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,588.70 : 24,272.46 = 9,631.26 : x
  2. Step 2: Convert to fraction form
    17,588.70/24,272.46 = 9,631.26/x
  3. Step 3: Cross multiply
    17,588.70x = 24,272.46 × 9,631.26
  4. Step 4: Simplify right side
    17,588.70x = 233,774,373.10
  5. Step 5: Solve for x
    x = 233,774,373.10/17,588.70
  6. Step 6: Final answer
    x = 13,291.17

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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.