Home / 15,895.04-23,842.56-5,506.79

Finding the Fourth Proportional to 15,895.04, 23,842.56 and 5,506.79

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Solution

The fourth proportional to 15,895.04, 23,842.56 and 5,506.79 is: 8,260.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,895.04 : 23,842.56 = 5,506.79 : x
  2. Step 2: Convert to fraction form
    15,895.04/23,842.56 = 5,506.79/x
  3. Step 3: Cross multiply
    15,895.04x = 23,842.56 × 5,506.79
  4. Step 4: Simplify right side
    15,895.04x = 131,295,851.77
  5. Step 5: Solve for x
    x = 131,295,851.77/15,895.04
  6. Step 6: Final answer
    x = 8,260.18

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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.