Home / 17,818.36-24,588.28-9,860.52

Finding the Fourth Proportional to 17,818.36, 24,588.28 and 9,860.52

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Solution

The fourth proportional to 17,818.36, 24,588.28 and 9,860.52 is: 13,606.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,818.36 : 24,588.28 = 9,860.52 : x
  2. Step 2: Convert to fraction form
    17,818.36/24,588.28 = 9,860.52/x
  3. Step 3: Cross multiply
    17,818.36x = 24,588.28 × 9,860.52
  4. Step 4: Simplify right side
    17,818.36x = 242,453,226.71
  5. Step 5: Solve for x
    x = 242,453,226.71/17,818.36
  6. Step 6: Final answer
    x = 13,606.93

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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.