Home / 46,411.47-64,046.12-25,190.28

Finding the Fourth Proportional to 46,411.47, 64,046.12 and 25,190.28

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Solution

The fourth proportional to 46,411.47, 64,046.12 and 25,190.28 is: 34,761.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,411.47 : 64,046.12 = 25,190.28 : x
  2. Step 2: Convert to fraction form
    46,411.47/64,046.12 = 25,190.28/x
  3. Step 3: Cross multiply
    46,411.47x = 64,046.12 × 25,190.28
  4. Step 4: Simplify right side
    46,411.47x = 1,613,339,951.63
  5. Step 5: Solve for x
    x = 1,613,339,951.63/46,411.47
  6. Step 6: Final answer
    x = 34,761.66

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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.