Home / 34,851.06-48,097.60-19,747.40

Finding the Fourth Proportional to 34,851.06, 48,097.60 and 19,747.40

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Solution

The fourth proportional to 34,851.06, 48,097.60 and 19,747.40 is: 27,253.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,851.06 : 48,097.60 = 19,747.40 : x
  2. Step 2: Convert to fraction form
    34,851.06/48,097.60 = 19,747.40/x
  3. Step 3: Cross multiply
    34,851.06x = 48,097.60 × 19,747.40
  4. Step 4: Simplify right side
    34,851.06x = 949,802,256.38
  5. Step 5: Solve for x
    x = 949,802,256.38/34,851.06
  6. Step 6: Final answer
    x = 27,253.18

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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.