Home / 5,312.07-7,969.07-4,333.56

Finding the Fourth Proportional to 5,312.07, 7,969.07 and 4,333.56

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Solution

The fourth proportional to 5,312.07, 7,969.07 and 4,333.56 is: 6,501.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,312.07 : 7,969.07 = 4,333.56 : x
  2. Step 2: Convert to fraction form
    5,312.07/7,969.07 = 4,333.56/x
  3. Step 3: Cross multiply
    5,312.07x = 7,969.07 × 4,333.56
  4. Step 4: Simplify right side
    5,312.07x = 34,534,441.24
  5. Step 5: Solve for x
    x = 34,534,441.24/5,312.07
  6. Step 6: Final answer
    x = 6,501.12

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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.