Home / 34,975.04-52,454.80-10,015

Finding the Fourth Proportional to 34,975.04, 52,454.80 and 10,015

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Solution

The fourth proportional to 34,975.04, 52,454.80 and 10,015 is: 15,020.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,975.04 : 52,454.80 = 10,015 : x
  2. Step 2: Convert to fraction form
    34,975.04/52,454.80 = 10,015/x
  3. Step 3: Cross multiply
    34,975.04x = 52,454.80 × 10,015
  4. Step 4: Simplify right side
    34,975.04x = 525,334,822
  5. Step 5: Solve for x
    x = 525,334,822/34,975.04
  6. Step 6: Final answer
    x = 15,020.28

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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.