Home / 34,246.32-47,253.24-19,339.44

Finding the Fourth Proportional to 34,246.32, 47,253.24 and 19,339.44

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Solution

The fourth proportional to 34,246.32, 47,253.24 and 19,339.44 is: 26,684.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,246.32 : 47,253.24 = 19,339.44 : x
  2. Step 2: Convert to fraction form
    34,246.32/47,253.24 = 19,339.44/x
  3. Step 3: Cross multiply
    34,246.32x = 47,253.24 × 19,339.44
  4. Step 4: Simplify right side
    34,246.32x = 913,851,199.79
  5. Step 5: Solve for x
    x = 913,851,199.79/34,246.32
  6. Step 6: Final answer
    x = 26,684.65

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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.