Home / 22,590.20-33,875.58-7,009.04

Finding the Fourth Proportional to 22,590.20, 33,875.58 and 7,009.04

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Solution

The fourth proportional to 22,590.20, 33,875.58 and 7,009.04 is: 10,510.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,590.20 : 33,875.58 = 7,009.04 : x
  2. Step 2: Convert to fraction form
    22,590.20/33,875.58 = 7,009.04/x
  3. Step 3: Cross multiply
    22,590.20x = 33,875.58 × 7,009.04
  4. Step 4: Simplify right side
    22,590.20x = 237,435,295.24
  5. Step 5: Solve for x
    x = 237,435,295.24/22,590.20
  6. Step 6: Final answer
    x = 10,510.54

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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.