Home / 34,173.80-47,089.86-25,207.10

Finding the Fourth Proportional to 34,173.80, 47,089.86 and 25,207.10

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Solution

The fourth proportional to 34,173.80, 47,089.86 and 25,207.10 is: 34,734.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,173.80 : 47,089.86 = 25,207.10 : x
  2. Step 2: Convert to fraction form
    34,173.80/47,089.86 = 25,207.10/x
  3. Step 3: Cross multiply
    34,173.80x = 47,089.86 × 25,207.10
  4. Step 4: Simplify right side
    34,173.80x = 1,186,998,810.01
  5. Step 5: Solve for x
    x = 1,186,998,810.01/34,173.80
  6. Step 6: Final answer
    x = 34,734.18

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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.