Home / 9,055.90-13,598.94-6,113.32

Finding the Fourth Proportional to 9,055.90, 13,598.94 and 6,113.32

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Solution

The fourth proportional to 9,055.90, 13,598.94 and 6,113.32 is: 9,180.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,055.90 : 13,598.94 = 6,113.32 : x
  2. Step 2: Convert to fraction form
    9,055.90/13,598.94 = 6,113.32/x
  3. Step 3: Cross multiply
    9,055.90x = 13,598.94 × 6,113.32
  4. Step 4: Simplify right side
    9,055.90x = 83,134,671.88
  5. Step 5: Solve for x
    x = 83,134,671.88/9,055.90
  6. Step 6: Final answer
    x = 9,180.17

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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.