Home / 26,442.56-36,491.22-14,505.17

Finding the Fourth Proportional to 26,442.56, 36,491.22 and 14,505.17

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Solution

The fourth proportional to 26,442.56, 36,491.22 and 14,505.17 is: 20,017.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,442.56 : 36,491.22 = 14,505.17 : x
  2. Step 2: Convert to fraction form
    26,442.56/36,491.22 = 14,505.17/x
  3. Step 3: Cross multiply
    26,442.56x = 36,491.22 × 14,505.17
  4. Step 4: Simplify right side
    26,442.56x = 529,311,349.61
  5. Step 5: Solve for x
    x = 529,311,349.61/26,442.56
  6. Step 6: Final answer
    x = 20,017.40

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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.