Home / 15,349.04-23,023.55-10,975.04

Finding the Fourth Proportional to 15,349.04, 23,023.55 and 10,975.04

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Solution

The fourth proportional to 15,349.04, 23,023.55 and 10,975.04 is: 16,462.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,349.04 : 23,023.55 = 10,975.04 : x
  2. Step 2: Convert to fraction form
    15,349.04/23,023.55 = 10,975.04/x
  3. Step 3: Cross multiply
    15,349.04x = 23,023.55 × 10,975.04
  4. Step 4: Simplify right side
    15,349.04x = 252,684,294.51
  5. Step 5: Solve for x
    x = 252,684,294.51/15,349.04
  6. Step 6: Final answer
    x = 16,462.55

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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.