Home / 17,430.54-24,054.33-9,472.76

Finding the Fourth Proportional to 17,430.54, 24,054.33 and 9,472.76

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Solution

The fourth proportional to 17,430.54, 24,054.33 and 9,472.76 is: 13,072.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,430.54 : 24,054.33 = 9,472.76 : x
  2. Step 2: Convert to fraction form
    17,430.54/24,054.33 = 9,472.76/x
  3. Step 3: Cross multiply
    17,430.54x = 24,054.33 × 9,472.76
  4. Step 4: Simplify right side
    17,430.54x = 227,860,937.43
  5. Step 5: Solve for x
    x = 227,860,937.43/17,430.54
  6. Step 6: Final answer
    x = 13,072.51

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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.