Home / 35,354.57-53,032.23-10,395.09

Finding the Fourth Proportional to 35,354.57, 53,032.23 and 10,395.09

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Solution

The fourth proportional to 35,354.57, 53,032.23 and 10,395.09 is: 15,592.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,354.57 : 53,032.23 = 10,395.09 : x
  2. Step 2: Convert to fraction form
    35,354.57/53,032.23 = 10,395.09/x
  3. Step 3: Cross multiply
    35,354.57x = 53,032.23 × 10,395.09
  4. Step 4: Simplify right side
    35,354.57x = 551,274,803.75
  5. Step 5: Solve for x
    x = 551,274,803.75/35,354.57
  6. Step 6: Final answer
    x = 15,592.75

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1.5x scale

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.