Home / 34,551.24-47,683.13-19,445.35

Finding the Fourth Proportional to 34,551.24, 47,683.13 and 19,445.35

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Solution

The fourth proportional to 34,551.24, 47,683.13 and 19,445.35 is: 26,835.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,551.24 : 47,683.13 = 19,445.35 : x
  2. Step 2: Convert to fraction form
    34,551.24/47,683.13 = 19,445.35/x
  3. Step 3: Cross multiply
    34,551.24x = 47,683.13 × 19,445.35
  4. Step 4: Simplify right side
    34,551.24x = 927,215,151.95
  5. Step 5: Solve for x
    x = 927,215,151.95/34,551.24
  6. Step 6: Final answer
    x = 26,835.94

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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.