Home / 15,357.98-23,034.18-4,261.88

Finding the Fourth Proportional to 15,357.98, 23,034.18 and 4,261.88

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Solution

The fourth proportional to 15,357.98, 23,034.18 and 4,261.88 is: 6,392.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,357.98 : 23,034.18 = 4,261.88 : x
  2. Step 2: Convert to fraction form
    15,357.98/23,034.18 = 4,261.88/x
  3. Step 3: Cross multiply
    15,357.98x = 23,034.18 × 4,261.88
  4. Step 4: Simplify right side
    15,357.98x = 98,168,911.06
  5. Step 5: Solve for x
    x = 98,168,911.06/15,357.98
  6. Step 6: Final answer
    x = 6,392.05

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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.