Home / 15,091.90-22,646.67-6,326.14

Finding the Fourth Proportional to 15,091.90, 22,646.67 and 6,326.14

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Solution

The fourth proportional to 15,091.90, 22,646.67 and 6,326.14 is: 9,492.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,091.90 : 22,646.67 = 6,326.14 : x
  2. Step 2: Convert to fraction form
    15,091.90/22,646.67 = 6,326.14/x
  3. Step 3: Cross multiply
    15,091.90x = 22,646.67 × 6,326.14
  4. Step 4: Simplify right side
    15,091.90x = 143,266,004.95
  5. Step 5: Solve for x
    x = 143,266,004.95/15,091.90
  6. Step 6: Final answer
    x = 9,492.91

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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.