Home / 19,599.17-27,047.04-10,646.84

Finding the Fourth Proportional to 19,599.17, 27,047.04 and 10,646.84

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Solution

The fourth proportional to 19,599.17, 27,047.04 and 10,646.84 is: 14,692.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,599.17 : 27,047.04 = 10,646.84 : x
  2. Step 2: Convert to fraction form
    19,599.17/27,047.04 = 10,646.84/x
  3. Step 3: Cross multiply
    19,599.17x = 27,047.04 × 10,646.84
  4. Step 4: Simplify right side
    19,599.17x = 287,965,535.05
  5. Step 5: Solve for x
    x = 287,965,535.05/19,599.17
  6. Step 6: Final answer
    x = 14,692.75

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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.