Home / 11,066.13-15,271.25-6,030.45

Finding the Fourth Proportional to 11,066.13, 15,271.25 and 6,030.45

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Solution

The fourth proportional to 11,066.13, 15,271.25 and 6,030.45 is: 8,322.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,066.13 : 15,271.25 = 6,030.45 : x
  2. Step 2: Convert to fraction form
    11,066.13/15,271.25 = 6,030.45/x
  3. Step 3: Cross multiply
    11,066.13x = 15,271.25 × 6,030.45
  4. Step 4: Simplify right side
    11,066.13x = 92,092,479.41
  5. Step 5: Solve for x
    x = 92,092,479.41/11,066.13
  6. Step 6: Final answer
    x = 8,322.01

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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.