Home / 19,534.61-26,960.21-11,037.15

Finding the Fourth Proportional to 19,534.61, 26,960.21 and 11,037.15

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Solution

The fourth proportional to 19,534.61, 26,960.21 and 11,037.15 is: 15,232.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,534.61 : 26,960.21 = 11,037.15 : x
  2. Step 2: Convert to fraction form
    19,534.61/26,960.21 = 11,037.15/x
  3. Step 3: Cross multiply
    19,534.61x = 26,960.21 × 11,037.15
  4. Step 4: Simplify right side
    19,534.61x = 297,563,909.39
  5. Step 5: Solve for x
    x = 297,563,909.39/19,534.61
  6. Step 6: Final answer
    x = 15,232.66

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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.