Home / 17,488.60-24,133.64-9,530.66

Finding the Fourth Proportional to 17,488.60, 24,133.64 and 9,530.66

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Solution

The fourth proportional to 17,488.60, 24,133.64 and 9,530.66 is: 13,151.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,488.60 : 24,133.64 = 9,530.66 : x
  2. Step 2: Convert to fraction form
    17,488.60/24,133.64 = 9,530.66/x
  3. Step 3: Cross multiply
    17,488.60x = 24,133.64 × 9,530.66
  4. Step 4: Simplify right side
    17,488.60x = 230,009,517.40
  5. Step 5: Solve for x
    x = 230,009,517.40/17,488.60
  6. Step 6: Final answer
    x = 13,151.97

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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.