Home / 34,038.32-46,973.38-18,932.62

Finding the Fourth Proportional to 34,038.32, 46,973.38 and 18,932.62

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Solution

The fourth proportional to 34,038.32, 46,973.38 and 18,932.62 is: 26,127.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,038.32 : 46,973.38 = 18,932.62 : x
  2. Step 2: Convert to fraction form
    34,038.32/46,973.38 = 18,932.62/x
  3. Step 3: Cross multiply
    34,038.32x = 46,973.38 × 18,932.62
  4. Step 4: Simplify right side
    34,038.32x = 889,329,153.66
  5. Step 5: Solve for x
    x = 889,329,153.66/34,038.32
  6. Step 6: Final answer
    x = 26,127.29

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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.