Home / 34,448.71-47,541.78-19,344.64

Finding the Fourth Proportional to 34,448.71, 47,541.78 and 19,344.64

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Solution

The fourth proportional to 34,448.71, 47,541.78 and 19,344.64 is: 26,697.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,448.71 : 47,541.78 = 19,344.64 : x
  2. Step 2: Convert to fraction form
    34,448.71/47,541.78 = 19,344.64/x
  3. Step 3: Cross multiply
    34,448.71x = 47,541.78 × 19,344.64
  4. Step 4: Simplify right side
    34,448.71x = 919,678,619.06
  5. Step 5: Solve for x
    x = 919,678,619.06/34,448.71
  6. Step 6: Final answer
    x = 26,697.04

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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.