Home / 29,172.02-40,253.33-16,595.38

Finding the Fourth Proportional to 29,172.02, 40,253.33 and 16,595.38

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Solution

The fourth proportional to 29,172.02, 40,253.33 and 16,595.38 is: 22,899.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,172.02 : 40,253.33 = 16,595.38 : x
  2. Step 2: Convert to fraction form
    29,172.02/40,253.33 = 16,595.38/x
  3. Step 3: Cross multiply
    29,172.02x = 40,253.33 × 16,595.38
  4. Step 4: Simplify right side
    29,172.02x = 668,019,307.62
  5. Step 5: Solve for x
    x = 668,019,307.62/29,172.02
  6. Step 6: Final answer
    x = 22,899.32

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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.