Home / 26,296.59-36,293.90-15,541.01

Finding the Fourth Proportional to 26,296.59, 36,293.90 and 15,541.01

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Solution

The fourth proportional to 26,296.59, 36,293.90 and 15,541.01 is: 21,449.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,296.59 : 36,293.90 = 15,541.01 : x
  2. Step 2: Convert to fraction form
    26,296.59/36,293.90 = 15,541.01/x
  3. Step 3: Cross multiply
    26,296.59x = 36,293.90 × 15,541.01
  4. Step 4: Simplify right side
    26,296.59x = 564,043,603.66
  5. Step 5: Solve for x
    x = 564,043,603.66/26,296.59
  6. Step 6: Final answer
    x = 21,449.31

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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.