Home / 22,055.40-33,035.58-10,351.08

Finding the Fourth Proportional to 22,055.40, 33,035.58 and 10,351.08

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Solution

The fourth proportional to 22,055.40, 33,035.58 and 10,351.08 is: 15,504.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,055.40 : 33,035.58 = 10,351.08 : x
  2. Step 2: Convert to fraction form
    22,055.40/33,035.58 = 10,351.08/x
  3. Step 3: Cross multiply
    22,055.40x = 33,035.58 × 10,351.08
  4. Step 4: Simplify right side
    22,055.40x = 341,953,931.43
  5. Step 5: Solve for x
    x = 341,953,931.43/22,055.40
  6. Step 6: Final answer
    x = 15,504.32

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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.