Home / 26,791.14-36,971.60-14,856.24

Finding the Fourth Proportional to 26,791.14, 36,971.60 and 14,856.24

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Solution

The fourth proportional to 26,791.14, 36,971.60 and 14,856.24 is: 20,501.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,791.14 : 36,971.60 = 14,856.24 : x
  2. Step 2: Convert to fraction form
    26,791.14/36,971.60 = 14,856.24/x
  3. Step 3: Cross multiply
    26,791.14x = 36,971.60 × 14,856.24
  4. Step 4: Simplify right side
    26,791.14x = 549,258,962.78
  5. Step 5: Solve for x
    x = 549,258,962.78/26,791.14
  6. Step 6: Final answer
    x = 20,501.52

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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.