Home / 46,905.03-64,728.36-25,683.84

Finding the Fourth Proportional to 46,905.03, 64,728.36 and 25,683.84

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Solution

The fourth proportional to 46,905.03, 64,728.36 and 25,683.84 is: 35,443.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,905.03 : 64,728.36 = 25,683.84 : x
  2. Step 2: Convert to fraction form
    46,905.03/64,728.36 = 25,683.84/x
  3. Step 3: Cross multiply
    46,905.03x = 64,728.36 × 25,683.84
  4. Step 4: Simplify right side
    46,905.03x = 1,662,472,841.70
  5. Step 5: Solve for x
    x = 1,662,472,841.70/46,905.03
  6. Step 6: Final answer
    x = 35,443.38

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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.