Home / 25,167.02-34,730.55-13,837.67

Finding the Fourth Proportional to 25,167.02, 34,730.55 and 13,837.67

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Solution

The fourth proportional to 25,167.02, 34,730.55 and 13,837.67 is: 19,096.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,167.02 : 34,730.55 = 13,837.67 : x
  2. Step 2: Convert to fraction form
    25,167.02/34,730.55 = 13,837.67/x
  3. Step 3: Cross multiply
    25,167.02x = 34,730.55 × 13,837.67
  4. Step 4: Simplify right side
    25,167.02x = 480,589,846.41
  5. Step 5: Solve for x
    x = 480,589,846.41/25,167.02
  6. Step 6: Final answer
    x = 19,096.02

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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.