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Finding the Fourth Proportional to 60,004.44, 90,005.56 and 17,913.10

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Solution

The fourth proportional to 60,004.44, 90,005.56 and 17,913.10 is: 26,869.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,004.44 : 90,005.56 = 17,913.10 : x
  2. Step 2: Convert to fraction form
    60,004.44/90,005.56 = 17,913.10/x
  3. Step 3: Cross multiply
    60,004.44x = 90,005.56 × 17,913.10
  4. Step 4: Simplify right side
    60,004.44x = 1,612,278,596.84
  5. Step 5: Solve for x
    x = 1,612,278,596.84/60,004.44
  6. Step 6: Final answer
    x = 26,869.32

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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.