Home / 26,895.42-37,117.98-14,959.53

Finding the Fourth Proportional to 26,895.42, 37,117.98 and 14,959.53

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Solution

The fourth proportional to 26,895.42, 37,117.98 and 14,959.53 is: 20,645.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,895.42 : 37,117.98 = 14,959.53 : x
  2. Step 2: Convert to fraction form
    26,895.42/37,117.98 = 14,959.53/x
  3. Step 3: Cross multiply
    26,895.42x = 37,117.98 × 14,959.53
  4. Step 4: Simplify right side
    26,895.42x = 555,267,535.35
  5. Step 5: Solve for x
    x = 555,267,535.35/26,895.42
  6. Step 6: Final answer
    x = 20,645.43

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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.