Home / 46,605.92-64,315.84-25,385.12

Finding the Fourth Proportional to 46,605.92, 64,315.84 and 25,385.12

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Solution

The fourth proportional to 46,605.92, 64,315.84 and 25,385.12 is: 35,031.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,605.92 : 64,315.84 = 25,385.12 : x
  2. Step 2: Convert to fraction form
    46,605.92/64,315.84 = 25,385.12/x
  3. Step 3: Cross multiply
    46,605.92x = 64,315.84 × 25,385.12
  4. Step 4: Simplify right side
    46,605.92x = 1,632,665,316.30
  5. Step 5: Solve for x
    x = 1,632,665,316.30/46,605.92
  6. Step 6: Final answer
    x = 35,031.29

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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.