Home / 34,862.66-48,110.58-18,946.76

Finding the Fourth Proportional to 34,862.66, 48,110.58 and 18,946.76

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Solution

The fourth proportional to 34,862.66, 48,110.58 and 18,946.76 is: 26,146.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,862.66 : 48,110.58 = 18,946.76 : x
  2. Step 2: Convert to fraction form
    34,862.66/48,110.58 = 18,946.76/x
  3. Step 3: Cross multiply
    34,862.66x = 48,110.58 × 18,946.76
  4. Step 4: Simplify right side
    34,862.66x = 911,539,612.72
  5. Step 5: Solve for x
    x = 911,539,612.72/34,862.66
  6. Step 6: Final answer
    x = 26,146.59

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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.