Home / 13,016.40-19,525.23-4,696.08

Finding the Fourth Proportional to 13,016.40, 19,525.23 and 4,696.08

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Solution

The fourth proportional to 13,016.40, 19,525.23 and 4,696.08 is: 7,044.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,016.40 : 19,525.23 = 4,696.08 : x
  2. Step 2: Convert to fraction form
    13,016.40/19,525.23 = 4,696.08/x
  3. Step 3: Cross multiply
    13,016.40x = 19,525.23 × 4,696.08
  4. Step 4: Simplify right side
    13,016.40x = 91,692,042.10
  5. Step 5: Solve for x
    x = 91,692,042.10/13,016.40
  6. Step 6: Final answer
    x = 7,044.35

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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.