Home / 46,869.66-64,680.21-25,648.92

Finding the Fourth Proportional to 46,869.66, 64,680.21 and 25,648.92

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Solution

The fourth proportional to 46,869.66, 64,680.21 and 25,648.92 is: 35,395.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,869.66 : 64,680.21 = 25,648.92 : x
  2. Step 2: Convert to fraction form
    46,869.66/64,680.21 = 25,648.92/x
  3. Step 3: Cross multiply
    46,869.66x = 64,680.21 × 25,648.92
  4. Step 4: Simplify right side
    46,869.66x = 1,658,977,531.87
  5. Step 5: Solve for x
    x = 1,658,977,531.87/46,869.66
  6. Step 6: Final answer
    x = 35,395.55

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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.