Home / 6,598.55-9,106.14-3,614.51

Finding the Fourth Proportional to 6,598.55, 9,106.14 and 3,614.51

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Solution

The fourth proportional to 6,598.55, 9,106.14 and 3,614.51 is: 4,988.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,598.55 : 9,106.14 = 3,614.51 : x
  2. Step 2: Convert to fraction form
    6,598.55/9,106.14 = 3,614.51/x
  3. Step 3: Cross multiply
    6,598.55x = 9,106.14 × 3,614.51
  4. Step 4: Simplify right side
    6,598.55x = 32,914,270.41
  5. Step 5: Solve for x
    x = 32,914,270.41/6,598.55
  6. Step 6: Final answer
    x = 4,988.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.