Home / 20,597.16-30,895.14-5,014.56

Finding the Fourth Proportional to 20,597.16, 30,895.14 and 5,014.56

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Solution

The fourth proportional to 20,597.16, 30,895.14 and 5,014.56 is: 7,521.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,597.16 : 30,895.14 = 5,014.56 : x
  2. Step 2: Convert to fraction form
    20,597.16/30,895.14 = 5,014.56/x
  3. Step 3: Cross multiply
    20,597.16x = 30,895.14 × 5,014.56
  4. Step 4: Simplify right side
    20,597.16x = 154,925,533.24
  5. Step 5: Solve for x
    x = 154,925,533.24/20,597.16
  6. Step 6: Final answer
    x = 7,521.69

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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.