Home / 29,328.13-43,999.02-9,605.49

Finding the Fourth Proportional to 29,328.13, 43,999.02 and 9,605.49

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Solution

The fourth proportional to 29,328.13, 43,999.02 and 9,605.49 is: 14,410.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,328.13 : 43,999.02 = 9,605.49 : x
  2. Step 2: Convert to fraction form
    29,328.13/43,999.02 = 9,605.49/x
  3. Step 3: Cross multiply
    29,328.13x = 43,999.02 × 9,605.49
  4. Step 4: Simplify right side
    29,328.13x = 422,632,008.64
  5. Step 5: Solve for x
    x = 422,632,008.64/29,328.13
  6. Step 6: Final answer
    x = 14,410.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.