Home / 17,533.20-26,295.24-7,002.80

Finding the Fourth Proportional to 17,533.20, 26,295.24 and 7,002.80

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Solution

The fourth proportional to 17,533.20, 26,295.24 and 7,002.80 is: 10,502.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,533.20 : 26,295.24 = 7,002.80 : x
  2. Step 2: Convert to fraction form
    17,533.20/26,295.24 = 7,002.80/x
  3. Step 3: Cross multiply
    17,533.20x = 26,295.24 × 7,002.80
  4. Step 4: Simplify right side
    17,533.20x = 184,140,306.67
  5. Step 5: Solve for x
    x = 184,140,306.67/17,533.20
  6. Step 6: Final answer
    x = 10,502.38

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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.