Home / 7,577.06-11,366.16-2,030.28

Finding the Fourth Proportional to 7,577.06, 11,366.16 and 2,030.28

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Solution

The fourth proportional to 7,577.06, 11,366.16 and 2,030.28 is: 3,045.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,577.06 : 11,366.16 = 2,030.28 : x
  2. Step 2: Convert to fraction form
    7,577.06/11,366.16 = 2,030.28/x
  3. Step 3: Cross multiply
    7,577.06x = 11,366.16 × 2,030.28
  4. Step 4: Simplify right side
    7,577.06x = 23,076,487.32
  5. Step 5: Solve for x
    x = 23,076,487.32/7,577.06
  6. Step 6: Final answer
    x = 3,045.57

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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.