Home / 6,674.30-10,011.45-3,602.30

Finding the Fourth Proportional to 6,674.30, 10,011.45 and 3,602.30

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Solution

The fourth proportional to 6,674.30, 10,011.45 and 3,602.30 is: 5,403.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674.30 : 10,011.45 = 3,602.30 : x
  2. Step 2: Convert to fraction form
    6,674.30/10,011.45 = 3,602.30/x
  3. Step 3: Cross multiply
    6,674.30x = 10,011.45 × 3,602.30
  4. Step 4: Simplify right side
    6,674.30x = 36,064,246.34
  5. Step 5: Solve for x
    x = 36,064,246.34/6,674.30
  6. Step 6: Final answer
    x = 5,403.45

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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.