Home / 34,839.10-52,491.07-31,511.18

Finding the Fourth Proportional to 34,839.10, 52,491.07 and 31,511.18

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Solution

The fourth proportional to 34,839.10, 52,491.07 and 31,511.18 is: 47,477.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,839.10 : 52,491.07 = 31,511.18 : x
  2. Step 2: Convert to fraction form
    34,839.10/52,491.07 = 31,511.18/x
  3. Step 3: Cross multiply
    34,839.10x = 52,491.07 × 31,511.18
  4. Step 4: Simplify right side
    34,839.10x = 1,654,055,824.20
  5. Step 5: Solve for x
    x = 1,654,055,824.20/34,839.10
  6. Step 6: Final answer
    x = 47,477.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.