Home / 17,741.52-24,485.28-10,188.64

Finding the Fourth Proportional to 17,741.52, 24,485.28 and 10,188.64

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Solution

The fourth proportional to 17,741.52, 24,485.28 and 10,188.64 is: 14,061.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,741.52 : 24,485.28 = 10,188.64 : x
  2. Step 2: Convert to fraction form
    17,741.52/24,485.28 = 10,188.64/x
  3. Step 3: Cross multiply
    17,741.52x = 24,485.28 × 10,188.64
  4. Step 4: Simplify right side
    17,741.52x = 249,471,703.22
  5. Step 5: Solve for x
    x = 249,471,703.22/17,741.52
  6. Step 6: Final answer
    x = 14,061.46

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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.