Home / 34,975.10-48,266.21-19,059.55

Finding the Fourth Proportional to 34,975.10, 48,266.21 and 19,059.55

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Solution

The fourth proportional to 34,975.10, 48,266.21 and 19,059.55 is: 26,302.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,975.10 : 48,266.21 = 19,059.55 : x
  2. Step 2: Convert to fraction form
    34,975.10/48,266.21 = 19,059.55/x
  3. Step 3: Cross multiply
    34,975.10x = 48,266.21 × 19,059.55
  4. Step 4: Simplify right side
    34,975.10x = 919,932,001.47
  5. Step 5: Solve for x
    x = 919,932,001.47/34,975.10
  6. Step 6: Final answer
    x = 26,302.49

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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.