Home / 26,497.89-36,567.18-15,887.52

Finding the Fourth Proportional to 26,497.89, 36,567.18 and 15,887.52

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Solution

The fourth proportional to 26,497.89, 36,567.18 and 15,887.52 is: 21,924.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,497.89 : 36,567.18 = 15,887.52 : x
  2. Step 2: Convert to fraction form
    26,497.89/36,567.18 = 15,887.52/x
  3. Step 3: Cross multiply
    26,497.89x = 36,567.18 × 15,887.52
  4. Step 4: Simplify right side
    26,497.89x = 580,961,803.59
  5. Step 5: Solve for x
    x = 580,961,803.59/26,497.89
  6. Step 6: Final answer
    x = 21,924.83

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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.