Home / 17,844.99-24,625.06-9,886.74

Finding the Fourth Proportional to 17,844.99, 24,625.06 and 9,886.74

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Solution

The fourth proportional to 17,844.99, 24,625.06 and 9,886.74 is: 13,643.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,844.99 : 24,625.06 = 9,886.74 : x
  2. Step 2: Convert to fraction form
    17,844.99/24,625.06 = 9,886.74/x
  3. Step 3: Cross multiply
    17,844.99x = 24,625.06 × 9,886.74
  4. Step 4: Simplify right side
    17,844.99x = 243,461,516.27
  5. Step 5: Solve for x
    x = 243,461,516.27/17,844.99
  6. Step 6: Final answer
    x = 13,643.13

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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.