Home / 17,387.43-23,985.39-10,583.52

Finding the Fourth Proportional to 17,387.43, 23,985.39 and 10,583.52

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Solution

The fourth proportional to 17,387.43, 23,985.39 and 10,583.52 is: 14,599.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,387.43 : 23,985.39 = 10,583.52 : x
  2. Step 2: Convert to fraction form
    17,387.43/23,985.39 = 10,583.52/x
  3. Step 3: Cross multiply
    17,387.43x = 23,985.39 × 10,583.52
  4. Step 4: Simplify right side
    17,387.43x = 253,849,854.77
  5. Step 5: Solve for x
    x = 253,849,854.77/17,387.43
  6. Step 6: Final answer
    x = 14,599.62

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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.