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Finding the Fourth Proportional to 17,402, 24,014.76 and 9,848.20

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Solution

The fourth proportional to 17,402, 24,014.76 and 9,848.20 is: 13,590.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,402 : 24,014.76 = 9,848.20 : x
  2. Step 2: Convert to fraction form
    17,402/24,014.76 = 9,848.20/x
  3. Step 3: Cross multiply
    17,402x = 24,014.76 × 9,848.20
  4. Step 4: Simplify right side
    17,402x = 236,502,159.43
  5. Step 5: Solve for x
    x = 236,502,159.43/17,402
  6. Step 6: Final answer
    x = 13,590.52

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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.