Home / 23,050.08-34,513.56-13,175.76

Finding the Fourth Proportional to 23,050.08, 34,513.56 and 13,175.76

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Solution

The fourth proportional to 23,050.08, 34,513.56 and 13,175.76 is: 19,728.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,050.08 : 34,513.56 = 13,175.76 : x
  2. Step 2: Convert to fraction form
    23,050.08/34,513.56 = 13,175.76/x
  3. Step 3: Cross multiply
    23,050.08x = 34,513.56 × 13,175.76
  4. Step 4: Simplify right side
    23,050.08x = 454,742,383.31
  5. Step 5: Solve for x
    x = 454,742,383.31/23,050.08
  6. Step 6: Final answer
    x = 19,728.45

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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.