Home / 26,825.50-37,017.48-14,888.86

Finding the Fourth Proportional to 26,825.50, 37,017.48 and 14,888.86

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Solution

The fourth proportional to 26,825.50, 37,017.48 and 14,888.86 is: 20,545.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,825.50 : 37,017.48 = 14,888.86 : x
  2. Step 2: Convert to fraction form
    26,825.50/37,017.48 = 14,888.86/x
  3. Step 3: Cross multiply
    26,825.50x = 37,017.48 × 14,888.86
  4. Step 4: Simplify right side
    26,825.50x = 551,148,077.27
  5. Step 5: Solve for x
    x = 551,148,077.27/26,825.50
  6. Step 6: Final answer
    x = 20,545.68

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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.