Home / 47,210.58-65,148.06-27,066.48

Finding the Fourth Proportional to 47,210.58, 65,148.06 and 27,066.48

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Solution

The fourth proportional to 47,210.58, 65,148.06 and 27,066.48 is: 37,350.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,210.58 : 65,148.06 = 27,066.48 : x
  2. Step 2: Convert to fraction form
    47,210.58/65,148.06 = 27,066.48/x
  3. Step 3: Cross multiply
    47,210.58x = 65,148.06 × 27,066.48
  4. Step 4: Simplify right side
    47,210.58x = 1,763,328,663.03
  5. Step 5: Solve for x
    x = 1,763,328,663.03/47,210.58
  6. Step 6: Final answer
    x = 37,350.29

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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.