Home / 19,017.38-26,244.06-10,633.88

Finding the Fourth Proportional to 19,017.38, 26,244.06 and 10,633.88

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Solution

The fourth proportional to 19,017.38, 26,244.06 and 10,633.88 is: 14,674.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,017.38 : 26,244.06 = 10,633.88 : x
  2. Step 2: Convert to fraction form
    19,017.38/26,244.06 = 10,633.88/x
  3. Step 3: Cross multiply
    19,017.38x = 26,244.06 × 10,633.88
  4. Step 4: Simplify right side
    19,017.38x = 279,076,184.75
  5. Step 5: Solve for x
    x = 279,076,184.75/19,017.38
  6. Step 6: Final answer
    x = 14,674.80

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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.