Home / 26,764.36-36,980.76-25,818.28

Finding the Fourth Proportional to 26,764.36, 36,980.76 and 25,818.28

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Solution

The fourth proportional to 26,764.36, 36,980.76 and 25,818.28 is: 35,673.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,764.36 : 36,980.76 = 25,818.28 : x
  2. Step 2: Convert to fraction form
    26,764.36/36,980.76 = 25,818.28/x
  3. Step 3: Cross multiply
    26,764.36x = 36,980.76 × 25,818.28
  4. Step 4: Simplify right side
    26,764.36x = 954,779,616.29
  5. Step 5: Solve for x
    x = 954,779,616.29/26,764.36
  6. Step 6: Final answer
    x = 35,673.55

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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.