Home / 60,453.98-90,694.04-18,337.27

Finding the Fourth Proportional to 60,453.98, 90,694.04 and 18,337.27

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Solution

The fourth proportional to 60,453.98, 90,694.04 and 18,337.27 is: 27,509.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,453.98 : 90,694.04 = 18,337.27 : x
  2. Step 2: Convert to fraction form
    60,453.98/90,694.04 = 18,337.27/x
  3. Step 3: Cross multiply
    60,453.98x = 90,694.04 × 18,337.27
  4. Step 4: Simplify right side
    60,453.98x = 1,663,080,915.57
  5. Step 5: Solve for x
    x = 1,663,080,915.57/60,453.98
  6. Step 6: Final answer
    x = 27,509.87

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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.