Home / 47,904.03-66,109.60-26,683.29

Finding the Fourth Proportional to 47,904.03, 66,109.60 and 26,683.29

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Solution

The fourth proportional to 47,904.03, 66,109.60 and 26,683.29 is: 36,824.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,904.03 : 66,109.60 = 26,683.29 : x
  2. Step 2: Convert to fraction form
    47,904.03/66,109.60 = 26,683.29/x
  3. Step 3: Cross multiply
    47,904.03x = 66,109.60 × 26,683.29
  4. Step 4: Simplify right side
    47,904.03x = 1,764,021,661.94
  5. Step 5: Solve for x
    x = 1,764,021,661.94/47,904.03
  6. Step 6: Final answer
    x = 36,824.08

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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.