Home / 18,510.34-27,767.01-6,027.04

Finding the Fourth Proportional to 18,510.34, 27,767.01 and 6,027.04

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Solution

The fourth proportional to 18,510.34, 27,767.01 and 6,027.04 is: 9,041.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,510.34 : 27,767.01 = 6,027.04 : x
  2. Step 2: Convert to fraction form
    18,510.34/27,767.01 = 6,027.04/x
  3. Step 3: Cross multiply
    18,510.34x = 27,767.01 × 6,027.04
  4. Step 4: Simplify right side
    18,510.34x = 167,352,879.95
  5. Step 5: Solve for x
    x = 167,352,879.95/18,510.34
  6. Step 6: Final answer
    x = 9,041.05

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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.