Home / 26,308.65-36,296.51-15,551.27

Finding the Fourth Proportional to 26,308.65, 36,296.51 and 15,551.27

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Solution

The fourth proportional to 26,308.65, 36,296.51 and 15,551.27 is: 21,455.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,308.65 : 36,296.51 = 15,551.27 : x
  2. Step 2: Convert to fraction form
    26,308.65/36,296.51 = 15,551.27/x
  3. Step 3: Cross multiply
    26,308.65x = 36,296.51 × 15,551.27
  4. Step 4: Simplify right side
    26,308.65x = 564,456,567.83
  5. Step 5: Solve for x
    x = 564,456,567.83/26,308.65
  6. Step 6: Final answer
    x = 21,455.17

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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.