Home / 22,970.57-34,456.55-6,330.87

Finding the Fourth Proportional to 22,970.57, 34,456.55 and 6,330.87

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Solution

The fourth proportional to 22,970.57, 34,456.55 and 6,330.87 is: 9,496.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,970.57 : 34,456.55 = 6,330.87 : x
  2. Step 2: Convert to fraction form
    22,970.57/34,456.55 = 6,330.87/x
  3. Step 3: Cross multiply
    22,970.57x = 34,456.55 × 6,330.87
  4. Step 4: Simplify right side
    22,970.57x = 218,139,907.04
  5. Step 5: Solve for x
    x = 218,139,907.04/22,970.57
  6. Step 6: Final answer
    x = 9,496.50

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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.