Home / 19,624.02-27,081.26-10,671.49

Finding the Fourth Proportional to 19,624.02, 27,081.26 and 10,671.49

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Solution

The fourth proportional to 19,624.02, 27,081.26 and 10,671.49 is: 14,726.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,624.02 : 27,081.26 = 10,671.49 : x
  2. Step 2: Convert to fraction form
    19,624.02/27,081.26 = 10,671.49/x
  3. Step 3: Cross multiply
    19,624.02x = 27,081.26 × 10,671.49
  4. Step 4: Simplify right side
    19,624.02x = 288,997,395.28
  5. Step 5: Solve for x
    x = 288,997,395.28/19,624.02
  6. Step 6: Final answer
    x = 14,726.72

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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.