Home / 46,980.12-64,834.32-25,760.04

Finding the Fourth Proportional to 46,980.12, 64,834.32 and 25,760.04

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Solution

The fourth proportional to 46,980.12, 64,834.32 and 25,760.04 is: 35,549.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,980.12 : 64,834.32 = 25,760.04 : x
  2. Step 2: Convert to fraction form
    46,980.12/64,834.32 = 25,760.04/x
  3. Step 3: Cross multiply
    46,980.12x = 64,834.32 × 25,760.04
  4. Step 4: Simplify right side
    46,980.12x = 1,670,134,676.57
  5. Step 5: Solve for x
    x = 1,670,134,676.57/46,980.12
  6. Step 6: Final answer
    x = 35,549.82

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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.