Home / 26,596.60-39,851.70-16,718.20

Finding the Fourth Proportional to 26,596.60, 39,851.70 and 16,718.20

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Solution

The fourth proportional to 26,596.60, 39,851.70 and 16,718.20 is: 25,050.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,596.60 : 39,851.70 = 16,718.20 : x
  2. Step 2: Convert to fraction form
    26,596.60/39,851.70 = 16,718.20/x
  3. Step 3: Cross multiply
    26,596.60x = 39,851.70 × 16,718.20
  4. Step 4: Simplify right side
    26,596.60x = 666,248,690.94
  5. Step 5: Solve for x
    x = 666,248,690.94/26,596.60
  6. Step 6: Final answer
    x = 25,050.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.