Home / 29,969.04-41,353.32-18,035.28

Finding the Fourth Proportional to 29,969.04, 41,353.32 and 18,035.28

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Solution

The fourth proportional to 29,969.04, 41,353.32 and 18,035.28 is: 24,886.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,969.04 : 41,353.32 = 18,035.28 : x
  2. Step 2: Convert to fraction form
    29,969.04/41,353.32 = 18,035.28/x
  3. Step 3: Cross multiply
    29,969.04x = 41,353.32 × 18,035.28
  4. Step 4: Simplify right side
    29,969.04x = 745,818,705.13
  5. Step 5: Solve for x
    x = 745,818,705.13/29,969.04
  6. Step 6: Final answer
    x = 24,886.31

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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.