Home / 14,653.26-21,980.90-5,888.18

Finding the Fourth Proportional to 14,653.26, 21,980.90 and 5,888.18

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Solution

The fourth proportional to 14,653.26, 21,980.90 and 5,888.18 is: 8,832.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,653.26 : 21,980.90 = 5,888.18 : x
  2. Step 2: Convert to fraction form
    14,653.26/21,980.90 = 5,888.18/x
  3. Step 3: Cross multiply
    14,653.26x = 21,980.90 × 5,888.18
  4. Step 4: Simplify right side
    14,653.26x = 129,427,495.76
  5. Step 5: Solve for x
    x = 129,427,495.76/14,653.26
  6. Step 6: Final answer
    x = 8,832.68

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Similar ratio
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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.