Home / 22,460.08-33,680.84-7,670.19

Finding the Fourth Proportional to 22,460.08, 33,680.84 and 7,670.19

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Solution

The fourth proportional to 22,460.08, 33,680.84 and 7,670.19 is: 11,502.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,460.08 : 33,680.84 = 7,670.19 : x
  2. Step 2: Convert to fraction form
    22,460.08/33,680.84 = 7,670.19/x
  3. Step 3: Cross multiply
    22,460.08x = 33,680.84 × 7,670.19
  4. Step 4: Simplify right side
    22,460.08x = 258,338,442.16
  5. Step 5: Solve for x
    x = 258,338,442.16/22,460.08
  6. Step 6: Final answer
    x = 11,502.12

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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.