Home / 26,437.61-36,473.94-16,877.85

Finding the Fourth Proportional to 26,437.61, 36,473.94 and 16,877.85

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Solution

The fourth proportional to 26,437.61, 36,473.94 and 16,877.85 is: 23,285.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,437.61 : 36,473.94 = 16,877.85 : x
  2. Step 2: Convert to fraction form
    26,437.61/36,473.94 = 16,877.85/x
  3. Step 3: Cross multiply
    26,437.61x = 36,473.94 × 16,877.85
  4. Step 4: Simplify right side
    26,437.61x = 615,601,688.23
  5. Step 5: Solve for x
    x = 615,601,688.23/26,437.61
  6. Step 6: Final answer
    x = 23,285.08

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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.