Home / 17,547.17-26,338.99-10,166.05

Finding the Fourth Proportional to 17,547.17, 26,338.99 and 10,166.05

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Solution

The fourth proportional to 17,547.17, 26,338.99 and 10,166.05 is: 15,259.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,547.17 : 26,338.99 = 10,166.05 : x
  2. Step 2: Convert to fraction form
    17,547.17/26,338.99 = 10,166.05/x
  3. Step 3: Cross multiply
    17,547.17x = 26,338.99 × 10,166.05
  4. Step 4: Simplify right side
    17,547.17x = 267,763,398.03
  5. Step 5: Solve for x
    x = 267,763,398.03/17,547.17
  6. Step 6: Final answer
    x = 15,259.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.