Home / 26,511.60-36,585.50-14,574.82

Finding the Fourth Proportional to 26,511.60, 36,585.50 and 14,574.82

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Solution

The fourth proportional to 26,511.60, 36,585.50 and 14,574.82 is: 20,112.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,511.60 : 36,585.50 = 14,574.82 : x
  2. Step 2: Convert to fraction form
    26,511.60/36,585.50 = 14,574.82/x
  3. Step 3: Cross multiply
    26,511.60x = 36,585.50 × 14,574.82
  4. Step 4: Simplify right side
    26,511.60x = 533,227,077.11
  5. Step 5: Solve for x
    x = 533,227,077.11/26,511.60
  6. Step 6: Final answer
    x = 20,112.97

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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.