Home / 29,767.02-41,077.16-16,338.30

Finding the Fourth Proportional to 29,767.02, 41,077.16 and 16,338.30

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Solution

The fourth proportional to 29,767.02, 41,077.16 and 16,338.30 is: 22,546.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,767.02 : 41,077.16 = 16,338.30 : x
  2. Step 2: Convert to fraction form
    29,767.02/41,077.16 = 16,338.30/x
  3. Step 3: Cross multiply
    29,767.02x = 41,077.16 × 16,338.30
  4. Step 4: Simplify right side
    29,767.02x = 671,130,963.23
  5. Step 5: Solve for x
    x = 671,130,963.23/29,767.02
  6. Step 6: Final answer
    x = 22,546.13

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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.