Home / 4,688.07-7,034.05-2,054.22

Finding the Fourth Proportional to 4,688.07, 7,034.05 and 2,054.22

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Solution

The fourth proportional to 4,688.07, 7,034.05 and 2,054.22 is: 3,082.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688.07 : 7,034.05 = 2,054.22 : x
  2. Step 2: Convert to fraction form
    4,688.07/7,034.05 = 2,054.22/x
  3. Step 3: Cross multiply
    4,688.07x = 7,034.05 × 2,054.22
  4. Step 4: Simplify right side
    4,688.07x = 14,449,463.47
  5. Step 5: Solve for x
    x = 14,449,463.47/4,688.07
  6. Step 6: Final answer
    x = 3,082.18

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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.