Home / 35,165.64-48,532.45-22,419.28

Finding the Fourth Proportional to 35,165.64, 48,532.45 and 22,419.28

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Solution

The fourth proportional to 35,165.64, 48,532.45 and 22,419.28 is: 30,941.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,165.64 : 48,532.45 = 22,419.28 : x
  2. Step 2: Convert to fraction form
    35,165.64/48,532.45 = 22,419.28/x
  3. Step 3: Cross multiply
    35,165.64x = 48,532.45 × 22,419.28
  4. Step 4: Simplify right side
    35,165.64x = 1,088,062,632.29
  5. Step 5: Solve for x
    x = 1,088,062,632.29/35,165.64
  6. Step 6: Final answer
    x = 30,941.07

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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.