Home / 14,537.66-20,062.60-8,250.62

Finding the Fourth Proportional to 14,537.66, 20,062.60 and 8,250.62

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Solution

The fourth proportional to 14,537.66, 20,062.60 and 8,250.62 is: 11,386.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,537.66 : 20,062.60 = 8,250.62 : x
  2. Step 2: Convert to fraction form
    14,537.66/20,062.60 = 8,250.62/x
  3. Step 3: Cross multiply
    14,537.66x = 20,062.60 × 8,250.62
  4. Step 4: Simplify right side
    14,537.66x = 165,528,888.81
  5. Step 5: Solve for x
    x = 165,528,888.81/14,537.66
  6. Step 6: Final answer
    x = 11,386.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.