Home / 23,663.25-35,494.92-13,275.81

Finding the Fourth Proportional to 23,663.25, 35,494.92 and 13,275.81

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Solution

The fourth proportional to 23,663.25, 35,494.92 and 13,275.81 is: 19,913.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,663.25 : 35,494.92 = 13,275.81 : x
  2. Step 2: Convert to fraction form
    23,663.25/35,494.92 = 13,275.81/x
  3. Step 3: Cross multiply
    23,663.25x = 35,494.92 × 13,275.81
  4. Step 4: Simplify right side
    23,663.25x = 471,223,813.89
  5. Step 5: Solve for x
    x = 471,223,813.89/23,663.25
  6. Step 6: Final answer
    x = 19,913.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.