Home / 8,837.52-12,193.29-5,695.53

Finding the Fourth Proportional to 8,837.52, 12,193.29 and 5,695.53

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Solution

The fourth proportional to 8,837.52, 12,193.29 and 5,695.53 is: 7,858.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837.52 : 12,193.29 = 5,695.53 : x
  2. Step 2: Convert to fraction form
    8,837.52/12,193.29 = 5,695.53/x
  3. Step 3: Cross multiply
    8,837.52x = 12,193.29 × 5,695.53
  4. Step 4: Simplify right side
    8,837.52x = 69,447,248.99
  5. Step 5: Solve for x
    x = 69,447,248.99/8,837.52
  6. Step 6: Final answer
    x = 7,858.23

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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.