Home / 29,935.32-41,310-17,359.26

Finding the Fourth Proportional to 29,935.32, 41,310 and 17,359.26

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Solution

The fourth proportional to 29,935.32, 41,310 and 17,359.26 is: 23,955.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,935.32 : 41,310 = 17,359.26 : x
  2. Step 2: Convert to fraction form
    29,935.32/41,310 = 17,359.26/x
  3. Step 3: Cross multiply
    29,935.32x = 41,310 × 17,359.26
  4. Step 4: Simplify right side
    29,935.32x = 717,111,030.60
  5. Step 5: Solve for x
    x = 717,111,030.60/29,935.32
  6. Step 6: Final answer
    x = 23,955.35

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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.