Home / 15,537.79-23,306.67-3,851.01

Finding the Fourth Proportional to 15,537.79, 23,306.67 and 3,851.01

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Solution

The fourth proportional to 15,537.79, 23,306.67 and 3,851.01 is: 5,776.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,537.79 : 23,306.67 = 3,851.01 : x
  2. Step 2: Convert to fraction form
    15,537.79/23,306.67 = 3,851.01/x
  3. Step 3: Cross multiply
    15,537.79x = 23,306.67 × 3,851.01
  4. Step 4: Simplify right side
    15,537.79x = 89,754,219.24
  5. Step 5: Solve for x
    x = 89,754,219.24/15,537.79
  6. Step 6: Final answer
    x = 5,776.51

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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.