Home / 29,681.78-44,539.08-16,541.56

Finding the Fourth Proportional to 29,681.78, 44,539.08 and 16,541.56

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Solution

The fourth proportional to 29,681.78, 44,539.08 and 16,541.56 is: 24,821.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,681.78 : 44,539.08 = 16,541.56 : x
  2. Step 2: Convert to fraction form
    29,681.78/44,539.08 = 16,541.56/x
  3. Step 3: Cross multiply
    29,681.78x = 44,539.08 × 16,541.56
  4. Step 4: Simplify right side
    29,681.78x = 736,745,752.82
  5. Step 5: Solve for x
    x = 736,745,752.82/29,681.78
  6. Step 6: Final answer
    x = 24,821.48

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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.