Home / 10,066.04-15,091.11-6,360.45

Finding the Fourth Proportional to 10,066.04, 15,091.11 and 6,360.45

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Solution

The fourth proportional to 10,066.04, 15,091.11 and 6,360.45 is: 9,535.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,066.04 : 15,091.11 = 6,360.45 : x
  2. Step 2: Convert to fraction form
    10,066.04/15,091.11 = 6,360.45/x
  3. Step 3: Cross multiply
    10,066.04x = 15,091.11 × 6,360.45
  4. Step 4: Simplify right side
    10,066.04x = 95,986,250.60
  5. Step 5: Solve for x
    x = 95,986,250.60/10,066.04
  6. Step 6: Final answer
    x = 9,535.65

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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.