Home / 46,963.10-70,456.13-13,683.51

Finding the Fourth Proportional to 46,963.10, 70,456.13 and 13,683.51

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Solution

The fourth proportional to 46,963.10, 70,456.13 and 13,683.51 is: 20,528.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,963.10 : 70,456.13 = 13,683.51 : x
  2. Step 2: Convert to fraction form
    46,963.10/70,456.13 = 13,683.51/x
  3. Step 3: Cross multiply
    46,963.10x = 70,456.13 × 13,683.51
  4. Step 4: Simplify right side
    46,963.10x = 964,087,091.00
  5. Step 5: Solve for x
    x = 964,087,091.00/46,963.10
  6. Step 6: Final answer
    x = 20,528.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.