Home / 17,739.52-24,482.18-10,186.84

Finding the Fourth Proportional to 17,739.52, 24,482.18 and 10,186.84

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Solution

The fourth proportional to 17,739.52, 24,482.18 and 10,186.84 is: 14,058.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,739.52 : 24,482.18 = 10,186.84 : x
  2. Step 2: Convert to fraction form
    17,739.52/24,482.18 = 10,186.84/x
  3. Step 3: Cross multiply
    17,739.52x = 24,482.18 × 10,186.84
  4. Step 4: Simplify right side
    17,739.52x = 249,396,050.51
  5. Step 5: Solve for x
    x = 249,396,050.51/17,739.52
  6. Step 6: Final answer
    x = 14,058.78

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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.