Home / 15,064.47-22,596.84-3,972.74

Finding the Fourth Proportional to 15,064.47, 22,596.84 and 3,972.74

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Solution

The fourth proportional to 15,064.47, 22,596.84 and 3,972.74 is: 5,959.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,064.47 : 22,596.84 = 3,972.74 : x
  2. Step 2: Convert to fraction form
    15,064.47/22,596.84 = 3,972.74/x
  3. Step 3: Cross multiply
    15,064.47x = 22,596.84 × 3,972.74
  4. Step 4: Simplify right side
    15,064.47x = 89,771,257.16
  5. Step 5: Solve for x
    x = 89,771,257.16/15,064.47
  6. Step 6: Final answer
    x = 5,959.14

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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.