Home / 19,047.08-26,284.10-10,548.63

Finding the Fourth Proportional to 19,047.08, 26,284.10 and 10,548.63

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Solution

The fourth proportional to 19,047.08, 26,284.10 and 10,548.63 is: 14,556.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,047.08 : 26,284.10 = 10,548.63 : x
  2. Step 2: Convert to fraction form
    19,047.08/26,284.10 = 10,548.63/x
  3. Step 3: Cross multiply
    19,047.08x = 26,284.10 × 10,548.63
  4. Step 4: Simplify right side
    19,047.08x = 277,261,193.04
  5. Step 5: Solve for x
    x = 277,261,193.04/19,047.08
  6. Step 6: Final answer
    x = 14,556.62

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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.