Home / 22,858.34-34,280.17-7,272.32

Finding the Fourth Proportional to 22,858.34, 34,280.17 and 7,272.32

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Solution

The fourth proportional to 22,858.34, 34,280.17 and 7,272.32 is: 10,906.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,858.34 : 34,280.17 = 7,272.32 : x
  2. Step 2: Convert to fraction form
    22,858.34/34,280.17 = 7,272.32/x
  3. Step 3: Cross multiply
    22,858.34x = 34,280.17 × 7,272.32
  4. Step 4: Simplify right side
    22,858.34x = 249,296,176.31
  5. Step 5: Solve for x
    x = 249,296,176.31/22,858.34
  6. Step 6: Final answer
    x = 10,906.14

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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.