Home / 7,335.36-11,000.88-4,047.84

Finding the Fourth Proportional to 7,335.36, 11,000.88 and 4,047.84

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Solution

The fourth proportional to 7,335.36, 11,000.88 and 4,047.84 is: 6,070.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335.36 : 11,000.88 = 4,047.84 : x
  2. Step 2: Convert to fraction form
    7,335.36/11,000.88 = 4,047.84/x
  3. Step 3: Cross multiply
    7,335.36x = 11,000.88 × 4,047.84
  4. Step 4: Simplify right side
    7,335.36x = 44,529,802.10
  5. Step 5: Solve for x
    x = 44,529,802.10/7,335.36
  6. Step 6: Final answer
    x = 6,070.57

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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.