Home / 6,475.50-9,715.26-4,503.18

Finding the Fourth Proportional to 6,475.50, 9,715.26 and 4,503.18

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Solution

The fourth proportional to 6,475.50, 9,715.26 and 4,503.18 is: 6,756.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475.50 : 9,715.26 = 4,503.18 : x
  2. Step 2: Convert to fraction form
    6,475.50/9,715.26 = 4,503.18/x
  3. Step 3: Cross multiply
    6,475.50x = 9,715.26 × 4,503.18
  4. Step 4: Simplify right side
    6,475.50x = 43,749,564.53
  5. Step 5: Solve for x
    x = 43,749,564.53/6,475.50
  6. Step 6: Final answer
    x = 6,756.17

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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.