Home / 25,889.13-35,736.54-22,736.01

Finding the Fourth Proportional to 25,889.13, 35,736.54 and 22,736.01

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Solution

The fourth proportional to 25,889.13, 35,736.54 and 22,736.01 is: 31,384.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,889.13 : 35,736.54 = 22,736.01 : x
  2. Step 2: Convert to fraction form
    25,889.13/35,736.54 = 22,736.01/x
  3. Step 3: Cross multiply
    25,889.13x = 35,736.54 × 22,736.01
  4. Step 4: Simplify right side
    25,889.13x = 812,506,330.81
  5. Step 5: Solve for x
    x = 812,506,330.81/25,889.13
  6. Step 6: Final answer
    x = 31,384.07

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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.