Home / 35,266.28-52,905.08-10,303.16

Finding the Fourth Proportional to 35,266.28, 52,905.08 and 10,303.16

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Solution

The fourth proportional to 35,266.28, 52,905.08 and 10,303.16 is: 15,456.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,266.28 : 52,905.08 = 10,303.16 : x
  2. Step 2: Convert to fraction form
    35,266.28/52,905.08 = 10,303.16/x
  3. Step 3: Cross multiply
    35,266.28x = 52,905.08 × 10,303.16
  4. Step 4: Simplify right side
    35,266.28x = 545,089,504.05
  5. Step 5: Solve for x
    x = 545,089,504.05/35,266.28
  6. Step 6: Final answer
    x = 15,456.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.