Home / 6,669.18-10,003.14-2,287.08

Finding the Fourth Proportional to 6,669.18, 10,003.14 and 2,287.08

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Solution

The fourth proportional to 6,669.18, 10,003.14 and 2,287.08 is: 3,430.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,669.18 : 10,003.14 = 2,287.08 : x
  2. Step 2: Convert to fraction form
    6,669.18/10,003.14 = 2,287.08/x
  3. Step 3: Cross multiply
    6,669.18x = 10,003.14 × 2,287.08
  4. Step 4: Simplify right side
    6,669.18x = 22,877,981.43
  5. Step 5: Solve for x
    x = 22,877,981.43/6,669.18
  6. Step 6: Final answer
    x = 3,430.40

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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.