Home / 34,030.08-46,961.92-19,125.76

Finding the Fourth Proportional to 34,030.08, 46,961.92 and 19,125.76

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Solution

The fourth proportional to 34,030.08, 46,961.92 and 19,125.76 is: 26,393.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,030.08 : 46,961.92 = 19,125.76 : x
  2. Step 2: Convert to fraction form
    34,030.08/46,961.92 = 19,125.76/x
  3. Step 3: Cross multiply
    34,030.08x = 46,961.92 × 19,125.76
  4. Step 4: Simplify right side
    34,030.08x = 898,182,411.06
  5. Step 5: Solve for x
    x = 898,182,411.06/34,030.08
  6. Step 6: Final answer
    x = 26,393.78

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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.