Home / 26,832.95-37,034.18-15,502.87

Finding the Fourth Proportional to 26,832.95, 37,034.18 and 15,502.87

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Solution

The fourth proportional to 26,832.95, 37,034.18 and 15,502.87 is: 21,396.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,832.95 : 37,034.18 = 15,502.87 : x
  2. Step 2: Convert to fraction form
    26,832.95/37,034.18 = 15,502.87/x
  3. Step 3: Cross multiply
    26,832.95x = 37,034.18 × 15,502.87
  4. Step 4: Simplify right side
    26,832.95x = 574,136,024.27
  5. Step 5: Solve for x
    x = 574,136,024.27/26,832.95
  6. Step 6: Final answer
    x = 21,396.68

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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.