Home / 34,254.23-51,506.24-31,513.99

Finding the Fourth Proportional to 34,254.23, 51,506.24 and 31,513.99

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Solution

The fourth proportional to 34,254.23, 51,506.24 and 31,513.99 is: 47,385.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,254.23 : 51,506.24 = 31,513.99 : x
  2. Step 2: Convert to fraction form
    34,254.23/51,506.24 = 31,513.99/x
  3. Step 3: Cross multiply
    34,254.23x = 51,506.24 × 31,513.99
  4. Step 4: Simplify right side
    34,254.23x = 1,623,167,019.26
  5. Step 5: Solve for x
    x = 1,623,167,019.26/34,254.23
  6. Step 6: Final answer
    x = 47,385.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.