Home / 26,433.18-36,478.29-14,495.80

Finding the Fourth Proportional to 26,433.18, 36,478.29 and 14,495.80

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Solution

The fourth proportional to 26,433.18, 36,478.29 and 14,495.80 is: 20,004.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,433.18 : 36,478.29 = 14,495.80 : x
  2. Step 2: Convert to fraction form
    26,433.18/36,478.29 = 14,495.80/x
  3. Step 3: Cross multiply
    26,433.18x = 36,478.29 × 14,495.80
  4. Step 4: Simplify right side
    26,433.18x = 528,781,996.18
  5. Step 5: Solve for x
    x = 528,781,996.18/26,433.18
  6. Step 6: Final answer
    x = 20,004.48

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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.