Home / 46,380.76-64,005.54-25,160.08

Finding the Fourth Proportional to 46,380.76, 64,005.54 and 25,160.08

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Solution

The fourth proportional to 46,380.76, 64,005.54 and 25,160.08 is: 34,720.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,380.76 : 64,005.54 = 25,160.08 : x
  2. Step 2: Convert to fraction form
    46,380.76/64,005.54 = 25,160.08/x
  3. Step 3: Cross multiply
    46,380.76x = 64,005.54 × 25,160.08
  4. Step 4: Simplify right side
    46,380.76x = 1,610,384,506.84
  5. Step 5: Solve for x
    x = 1,610,384,506.84/46,380.76
  6. Step 6: Final answer
    x = 34,720.96

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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.