Home / 26,518.12-36,585.90-16,442.93

Finding the Fourth Proportional to 26,518.12, 36,585.90 and 16,442.93

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Solution

The fourth proportional to 26,518.12, 36,585.90 and 16,442.93 is: 22,685.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,518.12 : 36,585.90 = 16,442.93 : x
  2. Step 2: Convert to fraction form
    26,518.12/36,585.90 = 16,442.93/x
  3. Step 3: Cross multiply
    26,518.12x = 36,585.90 × 16,442.93
  4. Step 4: Simplify right side
    26,518.12x = 601,579,488.78
  5. Step 5: Solve for x
    x = 601,579,488.78/26,518.12
  6. Step 6: Final answer
    x = 22,685.60

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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.