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Finding the Fourth Proportional to 17,363.40, 26,064.30 and 9,587.40

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Solution

The fourth proportional to 17,363.40, 26,064.30 and 9,587.40 is: 14,391.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,363.40 : 26,064.30 = 9,587.40 : x
  2. Step 2: Convert to fraction form
    17,363.40/26,064.30 = 9,587.40/x
  3. Step 3: Cross multiply
    17,363.40x = 26,064.30 × 9,587.40
  4. Step 4: Simplify right side
    17,363.40x = 249,888,869.82
  5. Step 5: Solve for x
    x = 249,888,869.82/17,363.40
  6. Step 6: Final answer
    x = 14,391.70

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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.