Home / 46,904.28-64,728.08-25,683.36

Finding the Fourth Proportional to 46,904.28, 64,728.08 and 25,683.36

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Solution

The fourth proportional to 46,904.28, 64,728.08 and 25,683.36 is: 35,443.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,904.28 : 64,728.08 = 25,683.36 : x
  2. Step 2: Convert to fraction form
    46,904.28/64,728.08 = 25,683.36/x
  3. Step 3: Cross multiply
    46,904.28x = 64,728.08 × 25,683.36
  4. Step 4: Simplify right side
    46,904.28x = 1,662,434,580.75
  5. Step 5: Solve for x
    x = 1,662,434,580.75/46,904.28
  6. Step 6: Final answer
    x = 35,443.13

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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.