Home / 19,271.76-26,595.60-10,773.66

Finding the Fourth Proportional to 19,271.76, 26,595.60 and 10,773.66

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Solution

The fourth proportional to 19,271.76, 26,595.60 and 10,773.66 is: 14,867.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,271.76 : 26,595.60 = 10,773.66 : x
  2. Step 2: Convert to fraction form
    19,271.76/26,595.60 = 10,773.66/x
  3. Step 3: Cross multiply
    19,271.76x = 26,595.60 × 10,773.66
  4. Step 4: Simplify right side
    19,271.76x = 286,531,951.90
  5. Step 5: Solve for x
    x = 286,531,951.90/19,271.76
  6. Step 6: Final answer
    x = 14,867.97

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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.